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Programming Language
C# Java Python JavaScript C++
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C# - Block master-thread until slave-thread executed ManualResetEvent.WaitOne() C# Class Library in WCF Service Application Wrong FS s3://ss-pprd-v2-dart//tempdir/962c6007-77c0-4294-b021-b9498e3d66ab/manifest.json -expected s3a://ss-pprd-v2-dart Getting database information from SQL Project in C# Project Is there a way to loop through all elements of a vector in parallel in C++? reading unknown length file in buffer chunks in c Are there way shorter than this?(Counting number of occurrences of a char in a string in C) Create own library of C functions How do I convert a Python list of lists of lists into a C array by using ctypes? SQL API for *NIX C++ Copying Bytes from Memory to char array then writing the bytes to a registry key via Driver C Show most basic type declaration of nested typedefs in c++ Are g++4.4 c++98 object files compatible with g++4.8 c++11? C++ : Member of class not being recognised Best way to close connection in a class to simplify c# DB connections for SQL queries/updates Unity 5 particle-deleting c# Script Changing a picture box visibility from C# code Constructors for Structs in C++ CoderPad C++ Hashmap did not work during job interview. Can you explain to me why? VS2010 C# cant see non overridden methods of controls
Does java-library plugin fully cover java plugin functionality? Offline stand-alone WSDL generation from WCF for Java client What does "eliminated" mean in a Java stack trace? Java with HDFS file read/write Regex Matching, Java. Match & Extract trying to run test java from cmd Displaying text in lwjgl in java without using slick Get MySQL version with Java jTextField accept only one dot in java calculator? Java. Validate SOAP message against a WSDL Chess: Duplicate code in movement validations - Java How to see java files in project tree in intellij idea? The type java.lang.Enum cannot be resolved - Getting error after importing Java project in Eclipse Purchase Java part 2 Why is this Java method reported as a bridge method? Java / Android auto-resolving generic type. Asking for step-by-step guidance to understand Java applet - MouseMotionListener works in eclipse but not on browser Java (spymemcached) and PHP (memcached) Java compiler cannot find hadoop.hbase.mapreduce packages How does Java/C# allocate memory when multiple threads call same functions
Is Python unpacking thread safe? Update the existing xml attributes values (same multiple key-value pairs under one tag)using BeautifulSoup Python? Python xlwt - looping through sales (works with csv.writer) Python panda overwrite value based on conditional in other column Facing 401 Error while streaming tweets using python Dereferencing a pointer created with ffi.addressof in Python CFFI (C *-operator equivalent?) Reverse Geocoding using Mapquest API and Python With dill.dumps(), getting error as "can't pickle tensorflow.python._tf_stack.StackSummary objects" What's the best practice for writing an "execute only" Python module? Python - passing string and specific lists, combined into function How to return new Object every time by calling same dict value in Python? How to convert sql varchar array to Python list? Injecting data into javascript with Python Flask Counting the number of non-NaN elements in a numpy ndarray in Python Running python script in Windows background Python mocking the right class/import Coding Style in Python botbuilder-python dialogs and conversation flow Python: How to nest plt.imshow() in a For loop? Fitting 3D points python
Number to Float Conversion in JavaScript Speed Up Time Passing of the Browser with Javascript Command or Selenium Inheritance in Javascript - protoyping not in definition-part? Is there a way to combine page object gem and javascript calls html javascript get length name in div Equivalent of File.ReadLines(filepath) C# in Javascript Netsuite: Proper Method of Javascript Injection How to implement this JavaScript in HTML How to call .net function from javascript in windows Phone Blank app? how to submit value to another page without using form tag [JAVASCRIPT] JavaScript array.sort does not work in Chrome How to send and receive json data betweeen javascript and servlet? Getting c++ exception trying to scrape javascript rendered web page with rvest and V8 how to open aspx page inside of a table cell using javascript Javascript document.referrer with full querystring Javascript replace regexp \\n with \n, \\t with \t, \\r with \r and so on How to load the same html but with different data and with different urls using html/javascript? Execute an instruction after finishing another in Javascript How do I use a regex in JavaScript to extract specific parts of a URL path? Is there a javascript grid that can read csv format?
Documentation comments in C#: What are technical reasons to prefer /// or /** Use listbox items in function C# fatal error C1083: Cannot open include file: 'Windows.h': and scons How to create variable argument methods in Objective-C CMake Deprecation Warning :" message(DEPRECATION “The CMAKE_FORCE_C_COMPILER macro is deprecated numpy array C api Reading and writing binary file in C language How to kill process that run on specific port in Windows,Linux and MacOS - C# (.Net Core) Cython compiled C extension: ImportError: dynamic module does not define init function Is there a way to generate HTML report or web based view form from a C# tool form? C++: Determining derived type from a base type pointer Why is scanf in a for loop not working in visual studio. But it works dev c++? XAML C# Localization problems Problems writing binary data to a void* buffer in C Why does `(c*)|(cccd)` match `ccc`, not `cccd`? How do I securely get data transferred from C to Perl? Dynamic PIVOT using C# Linq iOS (objective c) send post request with json to php backend React native build failure on `/bin/sh -c ... appname.build/Script-....sh` Issue when Declaring a ComboBox Object using C# code
Operating System
Windows Linux Ubuntu Centos Unix
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Windows Mobile 5.0 Datagrid Column Size Gitlab in docker on windows How to get php_http extension working on PHP version 5.4 with Windows? Get Windows local group name by SID AjaxCallBack was not called, windows phone phonegap USB Microphone not working with Windows IOT Core How to actually bind mount a file in Docker for Windows Converting character in date/time format (POSIXct) works on Windows not Linux Eject Flash Disk is currently used by the application in Windows Powershell on Windows TASK SCHEDULER Windows-Defender and Visual-C++ development: Exclude Executables/Processes xor data folders? Windows Server debugging: view User Mode Stack in WDM Kernel Mode Driver Breakpoint MAMP Pro on Windows, edit php.ini Windows Phone 8.1 NullRefrenceException Hiding the Scheduled Toast Notification when app is running in windows store How can I get the data from a .pkl file using Windows OS Https certificate errors for GitHub using git on Windows 7 Viewing the hashed password via LDAPSEARCH from Windows 2012 server? Java's File.delete() sometimes leaves behind inaccessible files (Windows) Why implicit linking to DLL needs a lib file on Windows
Building C with automake under OS X and Linux Eclipse plug-in is loaded on Windows and Linux but not on MacOS Understanding container_of macro in the Linux kernel How to add/register unique errno with corrresponding err message to Linux system? Linux Mint 18.1. How download latest Gradle version? How to install dlib in linux offline? Linux ipconfig command Install4J linux installer fails with "no server JVM at" error unless you use -J-client How to find out if the linux kernel will insert a leap second at the end of the month Batch file to add network printers to any Linux system Linux GUI gets frozen when using MatPlotLib in Python Truncating the first 100MB of a file in linux Instead of displaying pdf files in Red Hat Linux, the SWT browser opens a save prompt. Is there any way to handle this? How can I handle error while executing remote command in linux Linux Kernel Programming: "Unable to handle kernel NULL pointer dereference" Does Mesosphere Marathon run native Linux applications? is g++ reliant on Linux for running linux-like commands or are they built in? Build targets for Linux static library CannotStartContainerError: API error (400): OCI runtime create failed: container_linux.go:348 Strange program behaviour after closing a Linux socket
Trying to change realtime clock in Ubuntu 14.04 in C++ application, getting "Operation not permitted" Running Vagrant on Ubuntu 14.04 console Android Studio Installation -Unable to run mksdcard SDK tool. on 32 bit Ubuntu 12.10 unable to deploy Django on ubuntu with apache mod WSGI Numpy install under Ubuntu (12.04) causes Python ImportError Docker Ubuntu PATH won't save HAProxy cannot bind socket 80 or 443 - Ubuntu Mongodump mac vs ubuntu Correct way to install Mercurial on Ubuntu Stop EACCES errors with npm/node on Ubuntu? sudo /opt/lampp/lampp panel on Ubuntu 18.04 does not work Building TensorFlow from source on Ubuntu 16.04 w/ GPU: `GLIBCXX_3.4.20' not found java errors that don't occur on Windows, but do in Ubuntu VirtualHost reverse proxy new https port to http Ubuntu/Apache2 Error while creating sync folder via Vagrant in Ubuntu (VirtualBox) Different behavior of numpy transpose() with Ubuntu vs OSX Can't run JSON operations with PHP on Apache server running on Ubuntu Error while installing java in ubuntu 16.04 having Cyberoam Client installed what is a no nonsense way to create a ubuntu virtual machine using virt-manager on command line JNA is unable to get system idle time in ubuntu 11.10 version onwards
How to resolve gcc compiler optimization-induced segmentation fault on centos dual compiler set up Could not find leader nimbus from seed hosts storme V1.2.1 in centos Problem creating python virtual env on CentOS 7 linux run script at startup centos Install specfic package version on centos using yum CentOS Apache can't access to file in home dir fluxbox couldn't connect to XServer - CentOS 6.4 libGL does exists, but linker can't find it - Qt 4.8.7, CentOS 7.5 undefined reference to `std::basic_stringstream' from static library on CentOS7 How to configure chef system on redhat/centos? Can't connect to mysql in centos Not able to install IE in centos 7 Java Frame (Awt) does not appear on program execution in centos Why prestashop have installations problems on Centos 7 graphite precision less than 1 minutes in centOS7: what am I missing? Docker Centos7+haproxy1.8 on port 80 Installing Scipy on centos 7 Digital Ocean Zlib dependency on Gitlab package for CentOS Installing SQL Server on Centos 7.3 using Docker Is rpm2cpio installed by default on CentOS
Calculating the sum of two variables in a batch/UNIX single piped line Reusing UNIX sockets with Twisted over multiple processes Not able to establish a oracle connection through jar when running in unix server Eclipse CDT .cproject file from Windows to Unix D3v4: d3.timeParse fails with UNIX epoch seconds (%s) UNIX - How to write the NAME & PATH of files from different sub-directories into a single .txt file? How do you change the color of the highlighted text in the unix manual Converting UNIX timestamp using ctime Converting date to UNIX time in Logstash Batch: Timestamp to UNIX Time Convert date stored variable into unix time BASH How to get Date in java.util.Date instead of Unix Timestamp in bash script? I intend to write some text file in both windows and Unix (Ubuntu) but when i save it the file sizes are different, why is that so? unix shell - ls -d $PWD Execute bat file with unix credentials and file transfer to UNIX box in javascript How to convert Unix epoch time in SQLite Got permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.sock Is it possible to use unix wildcards with Scala's ProcessBuilder? how to convert json file into csv file using unix shellscript or command-line? Extended Regular Expression in UNIX
Database
Oracle Mysql Sql Server Mongodb Postgresql
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SSRS in SharePoint integrated mode - ORA-03135 when querying Oracle database Oracle clean audit trails SSDT Equivalent for Oracle Database How to use cx_Oracle session pool with Flask gracefuly? Unable to send mail with an attachment through Oracle using UTL_SMTP Programmatically fetch all data from multiple cloud apps like salesforce, sap and oracle using soap based web services Compilation error for SQL_MACRO in oracle 19C Failed to install Oracle database 18 XE in Amazon AWS with 'Amazon Linux 2' AMI Build a tree from Oracle tables Can I use UTILS in Oracle? Connectiong To Oracle Via KeepTool Oracle XE not binding on IP4 port 1521 How to map Java class to Oracle custom type to use as IN parameter in stored procedure? How to convert a JSON array into a set of rows in Oracle? How to extract postcode/digits from one column and put it in to another column in SQL Oracle 9i Oracle - Finding missing /non-joined records Unnest(String_to_array) conversion in oracle Invalid identifier Oracle SQL Dev Initialization of ORACLE database In unit tests Java returning stale data from oracle
mysql c api mysql query function dosn't work MySQL Connector/Net Trace Laravel4 Seeding in testing environment fails using SQLite, while succeeds using mysql Meteor nodets:mysql custom query MySQL query to get value information from another table based on id with 3 different attribute mysql_query check for value range multiple times Putting an order in the way how locks are aquired in MySQL How to connect MySQL database? this code base,there were no erors. But can not insert data MySql escaped double quotes in string when exporting to csv Highlight mysql dynamically generated table based on user highlight and storing information permanently PhpStorm + MySQL Setup date between in mysql not correctly working MySQL can only use 61 tables in a join; How can I bypass this error for the following query? MySQL query optimization: IN() vs OR Export part of MySQL table depending on corresponding values in two columns Table Design in mysql need to convert sql server query to mysql query How am i able to connect to mysql without entering any username or password? How to persist a binary search tree in mysql mysql event schedule every sunday
MySQL Change Password command run in MySQL on Ubuntu Server results in strange Character Changes in terminal RESTful call to HTTPS server from java client Group by is throwing error in SQL Server Server sometimes drops AJAX requests Error trying to connect the FCM CCS server with sleekxmpp Error running a nodejs server on a Mac, 'no suitable image found' Have to restart the Next.js dev server to view any changes Compare two SQL tables and return count of rows with changes send mail from application through other smtp server 25 HTML/Browser/CSS - Webpage Seems Larger On Server Is there a way to use the cloud run tls certificates from within my golang server? Remove SQL code from Rails schema file Maintaining EC2 Servers with Chef Server Bat File that will read the server file and then restart based on output of server file Get Average value for each X rows in SQL SQL Query to combine measurement results Linq To Sql Not recognizing changes to database For Loop in PL/SQL SQL Server How to UPDATE with SELECT and GROUP BY clause SQL Server hierarchyid - insert new node between two existing sibling nodes
Why map transforms in object in MongoDB? Cant read data from collection in MongoDB Atlas Trigger Append item to MongoDB document array in PyMongo without re-insertion Unable to connect to a MongoDB from Azure synapse Examine query generated from MongoDB projection by C# driver MongoDB Unable to determine the serialization information MongoDB/Perl: find_one doesn't return data after unrelated code Calculate the count as per time difference using aggregate function in MongoDB how to get last character from a string in mongodb? Cannot connect from inside docker swarm cluster to external mongodb service Drop empty databases from MongoDB MongoDB distinct returns empty Laravel 5.4 with MongoDB MAC Mojave How to insert or update an a array in MongoDB with Node.Js? MONGODB Full Text Search Logical OR Query Search like keyword mongodb Complex query / Index help for MongoDB query Display MongoDB Collection Data in HTML How to configure embeded mongodb to run in given port in spring boot Date conversion and updating mongodb document using PHP
PostgreSQL a good choise for load balancing needs? Django form wizard save data into PostgreSQL postgresql full text proximity (`<->`) search on json document Importing database schema in PostgreSQl fails Retrieve data from PostgreSQL Database using ADO.Net “System.Data.Odbc” (VB.Net) PostgreSQL server is not connecting after Service Restart Convert Pandas dataframe to format suitable for PostgreSQL COPY ... FROM STDIN Create synonym dictionary to add instead of replace words in PostgreSQL Error executing: CREATE DATABASE aNewDb . Cause: org.postgresql.util.PSQLException: ERROR: CREATE DATABASE cannot run inside a transaction block PostgreSQL: Set MAX Value for Sequence to a Higher Value Randomly getting PGRES_FATAL_ERROR while writing into PostgreSQL DB Create additional columns based on other column values in PostgreSQL Can you recover the full timezone name from a Postgresql TIMESTAMP WITH TIME ZONE field? How to limit the number of rows in a specific table with PostgreSQL? Store a custom parameter in Postgresql 9.2.4 configuration file Format of the initialization string does not conform to specification starting at index 0 when using postgresql database in .net 6 app pytest_postgresql example does not find file Vertica different calculations than in PostgreSQL Unable to convert PostgreSQL text column to bytea date_sub ok with mysql, ko with postgresql
Framework
Asp.net Node.js Angular django hadoop
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Cannot debugging asp.net on IIS7 by attaching process w3wp Single ASP.NET Identity for multiple projects Require SSL but still keep asp.net custom errors ASP.NET Identity reset password C#/ASP.NET - Calling Web API operation via URL? : HTTP Error 500 How to display name instead of id in ASP.NET Core? Determine if ASP.NET Sessions are enabled Build and Publish (ASP.NET Web Application) using c# in Button_Click event Impementing Clickatell CallBack in ASP.NET using C#.NET asp.net foreach and sort projects ASP.NET Core 3.x - Access IoC Container How to check action permission from url in ASP.NET MVC ASP.net Treeview/Listview combination or alternative ASP.NET warmup/initialize How to display an error message box in a web application asp.net c# What's different between HTML/AJAX application and ASP.NET/AJAX application prerender.io and asp.net core verification failed Use jQuery Select2 with ASP.NET MVC Best place to set CurrentCulture for multilingual ASP.NET MVC web applications Deploying asp.net mvc4 to IIS 7.5 locally
Websocket 'Sec-WebSocket-Accept' header mismatch between ReactJS client and Node.js server Quickest way to call a computationally expensive function many times in Node.js How do I send JSON data to node.js server using fetch? Forking a new process when Node.JS receives a connection AJAX requests to Node.JS to update JSON file for Jquery-comments How to debug a Node.js app that take input from the command line? Node.Js recieving hebrew as coded string from html form (method - post) Node.js on a Raspberry Pi Zero W with dependencies not downloading automatically GCP Consume a REST API after OAuth in Node.js Node.js + Express.js + Socket.io on port 443 (HTTPS TLS/SSL) Node.js: Best way to perform multiple async operations, then do something else? How to make a Server for Websocket secure with node.js Moving from c#.net to node.js, recommendations for design patterns Returning a object from call back function, so that a wrapping function can return the same object in node.js/express Node.js require() code completion in WebStorm Node.js & MongoDB: why the db object is undefined? Node.js unset environment variable How to fix 'failed to compile Node.js app' error on heroku Node.js socket.io - client emit not seen on server Limit To Number Of Post Requests (Javascript + node.js + jQuery)
Angular remove table row on submit Passing Kendo Angular grid column templates to a parent component hosting the grid Angular svg matching component with svg elements How to pass ng-model from Angular 1.6 Component to input element how to showing plugin comment fb on angular js? angular custom filter issue Angular: ng new error when I create an angular project Angular directive required to implement GoogleSigninButtonDirective in @abacritt/[email protected] does not work for Angular 13 Is there a way to get the formatted date output with Angular Pipes Angular Js & google maps API ngGeolocation Angular D3 TopoJSON: mouseover tooltip coordinates wrong ngRepeat: Dupes when posting data with angular What's the angular way to get data from the partial into the controller? Mocha tests no longer run after upgrading an Angular 12 app to Angular 13 Integrate an Angular library into a non-angular app How to show three elements in a row while iterating through a list of elements in angular7? Cannot find the module Angular2 Typescript Binding Dropdown with large dataset Angular 2 Angular JS ng-show/ hide based on drop-down list selected value Get all selected checkboxes and their associated attributes using angular
'str' object is not callable Django Rest Framework Manage multiple accounts in different companies with django Django, why would I need nginx and uWSGI during hosting? Apache2 not loading Django settings.py file properly Multidimensional array model Django Django project-apps: What's your approach about implementing a real database scheme? Save old dates and display time until next anniversary of that date in Django How can I update sqlite database in django without original migration files and preserve the data in db.sqlite3 at the same time? How to direct from post to category page in Django? How do i receive image file in django view from fetch post without using django forms Can I get third party API fields as Foreign key to my Django Model? Django: Dynamic jquery form not working when {% csrf_token %} is added add user_id attribute in AuthenticationMiddleware | Django Django getting database fields with one query Django - reduce the number of queries in ORM Django redirect after user successfully logs in UnicodeDecodeError in socket.sendall with Django django - outputting console to log file Where do I put jinja2 helpers in a django 1.8 project? Django does assign but not store primary key value
Problems in running oozie with hadoop Where is the classpath for hadoop mapreduce? Hadoop Balancer fails with - IOException: Couldn't set up IO streams (LeaseRenewer Warning) How can I run PySpark on a single node and multiple node Hadoop Environment? The Difference Using Java and Hadoop Types in Hive UDF More advanced examples with Hadoop Does using Standby Masters with ZooKeeper with hadoop prevent single point of failure Recommendations for Hadoop on EC2? Ozzie hadoop action error : type mismatch Hadoop - Reducer class in java org.apache.hadoop.security.authentication.util.KerberosName$NoMatchingRule: No rules applied Split reduced data into output and new input in Hadoop Hadoop using Flume to pull twitter tweets How to stop a particular job while running Hive queries on Hadoop? Hadoop Streaming Job limited to 6 Maps and 6 Reduces Why does a datanode doesn´t disappear in the hadoop web site when the datanode job is killed? install Hadoop,Pig and hive in laptop Spark job fails because it can't find the hadoop core-site.xml select count(*) from tab org.apache.hadoop.hive.ql.exec.mr.MapRedTask. org/apache/hadoop/metrics/Updater Hadoop Data Set Map Reduce DataJoin
Mobile development
Android IOS
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Android, difference between level and RSSI of a wifi signal? Android Studio - Retrieving data from firebase is not working Android ListView fastScrollThumbDrawable not working Android-Studio: There is no "Java" Folder in my projects Position, Shadow and dismissing of PopupWindow like an Actionbar Menu [Android] android.permission.RECEIVE_BOOT_COMPLETED does not work Font does not work in the application written by ActionScript on Android Need help regarding ORMLite using android. foreignAutoRefresh not working Android custom view with canvas Android Studio IDE emulator opens, but project is not running/Compling Android ccavenue payment gateway integration How to fix "process is bad" error for an Android Widget? Android App keeps crashing when performing user authentication plugin issue of flutter and dart in android studio How do I restrict drag and drop along the y axis only in android? Reload the fragment in android? Sending traffic in android app via particular connection Android DDMS device offline Get assets directory from an android function name or variable instead of hard-coded android webapp remote framework?
UnityAds 3.4.4 IOS duplicate How to use opencv2.framework in ios correctly Is it possible to use iOS Charts (Daniel Gindi) to generate graphs in pdf document on iOS How could I make my custom view show&disapper like the system keyboard animation in iOS7? AS3 save file in accessible location on iOS Unity IOS Xcode Build Error: directory not found for option ios9 - Swift 2.1 - SFSafariViewController how to enumurate through CALayer Xamarin.IOS 1 function correctly firing on IOS, 1 not firing how to run xcode 5 project on iphone 5 with ios 7.0.2 only detect in a section of camera preview layer, iOS, Swift React-Native upgrade for iOS: options WCF on iOS TypeInitializationException Error Make a HTTP GET request from iOS device from background task Change the ios app submission release date modify later to "Hold for Developer Release" How to reproduce watchOS closing activity ring animation with sparks on iOS? iOS top left back button without visible navigation bar How can I change the authentication dialog of facebook in iOS? Programmatically expanding iOS dictionary app lexicons iOS: Pointer get lost when poping back to parentView