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If isset $_POST
...d the ! operator in cases like this (easier to read, less chance of error, etc.) and reverse the logic... if (empty()) {/* No */} else {/* Yes */}
– MrWhite
Aug 1 '14 at 10:58
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How to upgrade all Python packages with pip?
... for linux: $ pip freeze | cut -d '=' -f1> requirements.txt in order to remove the version
– Cavaz
Jan 14 '18 at 18:22
1
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How do I delete unpushed git commits?
...ld be a programmatic way to remove commits from a branch, for instance, in order to copy new commits to it (using rebase).
Suppose you have a branch that is disconnected from master because you have taken sources from some other location and dumped it into the branch.
You now have a branch in whic...
Compiling with g++ using multiple cores
...is the compiler flag to allow g++ to spawn multiple instances of itself in order to compile large projects quicker (for example 4 source files at a time for a multi-core CPU)?
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How to stop an animation (cancel() does not work)
... which are used to create interactive UI components (buttons, text fields, etc.).
/**
* Sets the next animation to play for this view.
* If you want the animation to play immediately, use
* {@link #startAnimation(android.view.animation.Animation)} instead.
* This method provides ...
How do I catch an Ajax query post error?
...everal arguments, so you can display the actual error, response code, url, etc.
– Nick Craver♦
May 14 '10 at 12:14
N...
How to install Java 8 on Mac
...had to use
$ brew tap homebrew/cask-versions
$ brew cask install java8
in order to get java8 to install.
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JavaScript - Get minutes between two dates
...eters, see the moment.js documentation.
e.g.: "days", "hours", "minutes", etc.
http://momentjs.com/docs/
The CDN for moment.js is available here:
https://cdnjs
Does a view exist in ASP.NET MVC?
...
Here's how to do it in Razor for Core 2.2 etc. Note that the call is "GetView", not "Find View)
@using Microsoft.AspNetCore.Mvc.ViewEngines
@inject ICompositeViewEngine Engine
...
@if (Engine.GetView(scriptName, scriptName, isMainPage: false).Success)
{
@await ...
Check if an element contains a class in JavaScript?
...strings depending on which class it contains. I just used "I have class1", etc. as examples - the real strings are all different. I will only be showing one string at a time, not combining any (hence the breaks after each case). I just want it to still work even if the matching class is one of multi...