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Python to print out status bar and percentage

... There's a Python module that you can get from PyPI called progressbar that implements such functionality. If you don't mind adding a dependency, it's a good solution. Otherwise, go with one of the other answers. A simple example of how to use it: import progressbar from time...
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bootstrap modal removes scroll bar

... Thx. Additionally, if modal popup needs to scroll and the parent needs to remain still .modal-body { max-height: calc(100vh - 210px); overflow-y: auto; } .modal-open { overflow: hidden; overflow-y: scroll; padding-ri...
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jQuery event handlers always execute in order they were bound - any way around this? [duplicate]

...dler function $.fn.bindFirst = function(name, fn) { // bind as you normally would // don't want to miss out on any jQuery magic this.on(name, fn); // Thanks to a comment by @Martin, adding support for // namespaced events too. this.each(function() { var handlers = $....
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How do negative margins in CSS work and why is (margin-top:-5 != margin-bottom:5)?

...way to go (as opposed to articles like this)? I see you're trying to vertically center the element, so why do you have to set margin-top:-8px; and not margin-top:-50%;? Well, vertical centering in CSS is harder than it should be. When setting even top or bottom margins in %, the value is calculated...
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c++11 Return value optimization or move? [duplicate]

...) { Foo result; mangle(result); return result; } This will already allow the use of the move constructor, if one is available. In fact, a local variable can bind to an rvalue reference in a return statement precisely when copy elision is allowed. Your second version actively prohibits copy ...
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How to display gpg key details without importing it?

...from the warning. Technical Details: Listing OpenPGP Packets Without installing any further packages, you can use gpg --list-packets [file] to view information on the OpenPGP packets contained in the file. $ gpg --list-packets a4ff2279.asc :public key packet: version 4, algo 1, created 135647...
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Format a date using the new date time API

...in JavaScript or DateTime in Perl) are based on the concept of a universal all-purpose unique temporal type (in German there is the poetic expression "eierlegende Wollmilchsau"). In this design there cannot be an unsupported field. But the price is high: Many time problems cannot be adequately handl...
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Visual Studio C# statement collapsing

When editing really long code blocks (which should definitely be refactored anyway, but that's beyond the scope of this question), I often long for the ability to collapse statement blocks like one can collapse function blocks. That is to say, it would be great if the minus icon appeared on the cod...
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Appending a line to a file only if it does not already exist

... This actually doesn't work when the line starts with a -. – hyperknot Feb 6 '18 at 22:03 1 ...
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Composer killed while updating

I got a problem, I tried to install a new package to my Laravel 4 project. But when I run php composer.phar update I get this: ...