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How to force a html5 form validation without submitting it via jQuery

...ckValidity()) { // If the form is invalid, submit it. The form won't actually submit; // this will just cause the browser to display the native HTML5 error messages. $myForm.find(':submit').click(); } Hope this helps. Keep in mind that HTML5 validation is not supported in all browsers. ...
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Determine if a String is an Integer in Java [duplicate]

... The most naive way would be to iterate over the String and make sure all the elements are valid digits for the given radix. This is about as efficient as it could possibly get, since you must look at each element at least once. I suppose we could micro-optimize it based on the radix, but for a...
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Why is it a bad practice to return generated HTML instead of JSON? Or is it?

... I'm a bit on both sides, actually : When what I need on the javascript side is data, I use JSON When what I need on the javascript side is presentation on which I will not do any calculation, I generally use HTML The main advantage of using HTML is w...
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How do I measure request and response times at once using cURL?

...me="curl -w \"@$HOME/.curl-format.txt\" -o NUL -s " Then you can simply call... curltime wordpress.org Thanks to commenter Pete Doyle! Make a Linux/Mac stand-alone script This script does not require a separate .txt file to contain the formatting. Create a new file, curltime, somewhere in ...
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How can I handle the warning of file_get_contents() function in PHP?

...the warning by putting an error control operator (i.e. @) in front of the call to file_get_contents(): $content = @file_get_contents($site); share | improve this answer | fol...
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Disable Auto Zoom in Input “Text” tag - Safari on iPhone

...t-size for form elements is 11px (at least in Chrome and Safari). Additionally, the select element needs to have the focus pseudo-class attached. input[type="color"], input[type="date"], input[type="datetime"], input[type="datetime-local"], input[type="email"], input[type="month"], input[type="num...
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How to undo “git commit --amend” done instead of “git commit”

I accidentally amended my previous commit. The commit should have been separate to keep history of the changes I made to a particular file. ...
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What is the C++ function to raise a number to a power?

... long double version it should take, and you would get an ambiguity error. All three would need a conversion from int to floating point, and all three are equally costly! Therefore, be sure to have the first argument typed so it matches one of those three perfectly. I usually use double pow(2.0, ...
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How to know if other threads have finished?

...Thread to complete, or Check Thread.isAlive() in a polling fashion -- generally discouraged -- to wait until each Thread has completed, or Unorthodox, for each Thread in question, call setUncaughtExceptionHandler to call a method in your object, and program each Thread to throw an uncaught Exception...
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Read specific columns from a csv file with csv module?

...is spectacular for dealing with csv files, and the following code would be all you need to read a csv and save an entire column into a variable: import pandas as pd df = pd.read_csv(csv_file) saved_column = df.column_name #you can also use df['column_name'] so if you wanted to save all of the inf...