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How does the Comma Operator work
... on the rest, it will remove the unnecessary statements.
Further reading: http://en.wikipedia.org/wiki/Comma_operator
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Regular expression to allow spaces between words
I want a regular expression that prevents symbols and only allows letters and numbers. The regex below works great, but it doesn't allow for spaces between words.
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How to search in array of object in mongodb
...eUploader: {
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The maximum recursion 100 has been exhausted before statement completion
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
How can I read input from the console using the Scanner class in Java?
How could I read input from the console using the Scanner class? Something like this:
15 Answers
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How to pass parameters correctly?
I am a C++ beginner but not a programming beginner.
I'm trying to learn C++(c++11) and it's kinda unclear for me the most important thing: passing parameters.
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What’s the difference between ScalaTest and Scala Specs unit test frameworks?
... this space of choice easier to navigate, I provide a decision tree here:
http://www.scalatest.org/quick_start
The matcher syntax is also different between ScalaTest and specs. In ScalaTest I tried to see how far I could go with operator notation, and ended up with matcher expressions that read ve...
C fopen vs open
...ging on LF-only (except IETF text-based networking protocols like SMTP and HTTP and such)).
A FILE * gives you the ability to use fscanf and other stdio functions.
Your code may someday need to be ported to some other platform that only supports ANSI C and does not support the open function.
In my...
Alarm Manager Example
...<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.alarmexample" >
<uses-permission android:name="android.permission.VIBRATE" />
<application
android:allowBackup="true"...
What is a singleton in C#?
What is a Singleton and when should I use it?
16 Answers
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