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How to count string occurrence in string?

... * @author Vitim.us https://gist.github.com/victornpb/7736865 * @see Unit Test https://jsfiddle.net/Victornpb/5axuh96u/ * @see http://stackoverflow.com/questions/4009756/how-to-count-string-occurrence-in-string/7924240#7924240 */ function occurrences(string, subString, allowOverlapping) { st...
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Android Min SDK Version vs. Target SDK Version

... able to run on older versions (down to minSdkVersion), but was explicitly tested to work with the version specified here. Specifying this target version allows the platform to disable compatibility settings that are not required for the target version (which may otherwise be turned on in order to m...
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Suppress command line output

...en go to stderr not stdout. Change the invocation to this: taskkill /im "test.exe" /f >nul 2>&1 and all will be better. That works because stdout is file descriptor 1, and stderr is file descriptor 2 by convention. (0 is stdin, incidentally.) The 2>&1 copies output file descrip...
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How do you check if a variable is an array in JavaScript? [duplicate]

... the one you have chosen. variable.constructor === Array This is the fastest method on Chrome, and most likely all other browsers. All arrays are objects, so checking the constructor property is a fast process for JavaScript engines. If you are having issues with finding out if an objects proper...
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Why doesn't Internet Explorer 11 honour conditional comments even when emulating Internet Explorer 8

...eleased last week. That was posted on April 22, 2014. In running a few tests myself it does appear that this was fixed and all is running smoothly again for testing the most amazing browser ever produced...Internet Explorer! ...
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Can I use a hash sign (#) for commenting in PHP?

... <?php echo 'This is a test'; // This is a one-line C++ style comment /* This is a multi-line comment. Yet another line of comment. */ echo 'This is yet another test.'; echo 'One Final Test'; # This is a one-line shell-style comm...
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List all indexes on ElasticSearch server?

...fq_1458925279526 1 6 0 0 1008b 144b green open qa-test_learnq_1460483735129 1 6 0 0 1008b 144b green open qa-testimportd_1458925361399 1 6 0 0 1008b 144b green open qa-test123p_reports 1 6 3868280 25605 5.9gb 870.5mb gr...
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How do browsers pause/change Javascript when tab or window is not active?

Background: I'm doing some user interface tests that need to detect if people are paying attention or not. But, this question is not about the page visibility API . ...
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How to ignore SSL certificate errors in Apache HttpClient 4.0

... .build(); No deprecated API has been used. Simple verifiable test case: package org.apache.http.client.test; import org.apache.http.HttpResponse; import org.apache.http.client.HttpClient; import org.apache.http.client.methods.HttpGet; import org.apache.http.client.methods.HttpUriRequ...
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How can I declare and use Boolean variables in a shell script?

... @pms The operators "-o" and "-a" are only for the "test" command (aka "[]"). Instead, this is "if + command", without the "test". (Like "if grep foo file; then ...".) So, use the normal && and || operators: # t1=true; t2=true; f1=false; # if $t1 || $f1; then echo is_t...