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What do the plus and minus signs mean in Objective-C next to a method?
...on of this from Apple is here, under the 'Methods and Messaging' section:
https://developer.apple.com/library/mac/referencelibrary/GettingStarted/RoadMapOSX/books/WriteObjective-CCode/WriteObjective-CCode/WriteObjective-CCode.html
In brief:
+ means 'class method'
(method can be called without an...
Difference between validate(), revalidate() and invalidate() in Swing GUI
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What is PEP8's E128: continuation line under-indented for visual indent?
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How do you do natural logs (e.g. “ln()”) with numpy in Python?
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Why does “while(true)” without “Thread.sleep” cause 100% CPU usage on Linux but not on Windows?
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How do I check if a string contains a specific word?
...r) {
// Works in Hebrew and any other unicode characters
// Thanks https://medium.com/@shiba1014/regex-word-boundaries-with-unicode-207794f6e7ed
// Thanks https://www.phpliveregex.com/
if (preg_match('/(?<=[\s,.:;"\']|^)' . $word . '(?=[\s,.:;"\']|$)/', $str)) return true;
}
And ...
How to define two fields “unique” as couple
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How to start an application without waiting in a batch file?
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CSS hide scroll bar if not needed
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Colored logcat in android studio by colorpid
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