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Global variables in Java

... public static int a; public static int b; } now you can access a and b from anywhere by calling Example.a; Example.b; share | improve this answer | follow ...
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What is the difference between google tag manager and google analytics?

I am reading about web analytic and came across GTM and GA. 7 Answers 7 ...
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How to read a .xlsx file using the pandas Library in iPython?

I want to read a .xlsx file using the Pandas Library of python and port the data to a postgreSQL table. 6 Answers ...
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Android: What is better - multiple activities or switching views manually?

I have developed some apps for Android, and this questions stays always: 7 Answers 7 ...
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How do I write unit tests in PHP? [closed]

...osed to test something. Could someone perhaps post a piece of example code and how they would test it? If it's not too much trouble :) ...
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Cell spacing in UICollectionView

...in case anyone still needs correct answer here what you need: Override standard flow layout. Add implementation like that: - (NSArray *) layoutAttributesForElementsInRect:(CGRect)rect { NSArray *answer = [super layoutAttributesForElementsInRect:rect]; for(int i = 1; i < [answer count]...
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How do I find out if first character of a string is a number?

...s, you must first be sure that the string isn't empty. If it is, charAt(0) and substring(0, 1) will throw a StringIndexOutOfBoundsException. startsWith does not have this problem. To make the entire condition one line and avoid length checks, you can alter the regexes to the following: s.matches("...
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How can I wait till the Parallel.ForEach completes

I'm using TPL in my current project and using Parallel.Foreach to spin many threads. The Task class contains Wait() to wait till the task gets completed. Like that, how I can wait for the Parallel.ForEach to complete and then go into executing next statements? ...
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A migration to add unique constraint to a combination of columns

...mns. i.e. for a people table, a combination of first_name , last_Name and Dob should be unique. 6 Answers ...
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Concrete Javascript Regex for Accented Characters (Diacritics)

...( replacing characters.. eh , how JavaScript doesn't follow the Unicode standard concerning RegExp , etc.) and haven't really found a concrete answer to the question: ...