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How to calculate number of days between two dates
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moment.js will give negative value if a < b. So, more robust calculation would be: Math.abs(a.diff(b, 'days'))+1
– Vinay Sahni
Apr 15 '16 at 15:16
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Increment value in mysql update query
...y shine a lot of light into the matter. Does PDO make that code smaller or more elegant? If so, please edit the answer or post one of your own where you show how it's better with PDO. Thanks.
– Camilo Martin
Jan 21 '13 at 19:06
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Parallel foreach with asynchronous lambda
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await Task.WhenAll(tasks);
var count = bag.Count;
If you need something more complex, check out Stephen Toub's ForEachAsync post.
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Numpy - add row to array
... for small problem like in this answer this isn't a problem, but it can be more troubling for large data.
– dtlussier
Dec 15 '11 at 16:59
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JavaScript: Passing parameters to a callback function
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If you want something slightly more general, you can use the arguments variable like so:
function tryMe (param1, param2) {
alert(param1 + " and " + param2);
}
function callbackTester (callback) {
callback (arguments[1], arguments[2]);
}
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UITextField auto-capitalization type - iPhone App
...textField.autocapitalizationType = UITextAutocapitalizationTypeWords;
For more information please read: UITextInputTraits Protocol Reference
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Track all remote git branches as local branches
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185
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AngularJS changes URLs to “unsafe:” in extension page
...o use Angular with a list of apps, and each one is a link to see an app in more detail ( apps/app.id ):
6 Answers
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How do I hide javascript code in a webpage?
... View Source command and this will do it.
If you wanted to really make it more work to view the source, you would do all of the following:
Put it in an external .js file.
Obfuscate the file so that most native variable names are replaced with short versions, so that all unneeded whitespace is rem...
How would you count occurrences of a string (actually a char) within a string?
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