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How to check whether an array is empty using PHP?
... if the variable might not have been set AND you don't wont to trigger an E_NOTICE; IMO this is generally a bad idea.
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jQuery hasClass() - check for more than one class
...t's not the fastest, but its unambiguous and the solution i prefer.
bench: http://jsperf.com/hasclasstest/10
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Does the use of the “Async” suffix in a method name depend on whether the 'async' modifier is used?
...us method should
return either a Task or a Task<TResult> object.
http://msdn.microsoft.com/en-us/library/hh873177(v=vs.110).aspx
That's not right already. Any method with async is asynchronous and then its saying it should return either a Task or Task<T> - which isn't right for meth...
How do I byte-compile everything in my .emacs.d directory?
...to
start it in the background makes this
a much nicer solution"
From http://emacs-fu.blogspot.com/2009/07/emacs-23-is-very-near.html
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Detecting CTRL+C in Node.js
...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...
Google Maps Android API v2 Authorization failure
...
to install Google Play Service rev. more than 2
to create project at https://code.google.com/apis/console/
to enable "Google Maps Android API v2"
to register of SHA1 in project (NOW, YOU NEED WRITE SHA1;your.app.package.name) at APIs console and get API KEY
to copy directory ANDROID_SDK_DIR/e...
Sass negative variable value?
...ke the following example:
margin: 0 -#{$pad} 20px -#{$pad};
An example: https://www.sassmeister.com/gist/c9c0208ada0eb1fdd63ae47830917293
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Python in Xcode 4+?
...ing on the triangle pointing to the right.
Type in $(SRCROOT)/ (or $(SOURCE_ROOT)/) and then the name of the Python file you want to test. Remember, the Python program must be in the project folder. Otherwise, you will have to type out the full path (or relative path if it's in a subfolder of the pr...
Tool for comparing 2 binary files in Windows [closed]
... (binary diff, designed for large files)
WinDiff
bsdiff
HexCmp
See also: https://web.archive.org/web/20151122151611/https://stackoverflow.com/questions/688504/binary-diff-tool-for-very-large-files
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What is the difference between Polymer elements and AngularJS directives?
...rJS : "angularjs will use polymer for its widgets. It's win-win"
source : https://twitter.com/angularjs/status/335417160438542337
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