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Configuring so that pip install can work from github

...│   ├── __init__.py │   └── bar.py └── setup.py And install from github like: $ pip install git+ssh://git@github.com/myuser/foo.git or $ pip install git+https://github.com/myuser/foo.git@v123 or $ pip install git+https://github.com/myuser/foo.git@newbranch More info at ht...
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Looking for a good world map generation algorithm [closed]

I'm working on a Civilization-like game and I'm looking for a good algorithm for generating Earth-like world maps. I've experimented with a few alternatives, but haven't hit on a real winner yet. ...
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CSS technique for a horizontal line with words in the middle

... This is my favourite solution. It works on OSX too and some of the others dont. If you use this solution remember to set the background of the span to the same color as the background of your page, it will be especially obvious what i mean if your background isn't white. ;) ...
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PHP: How to remove all non printable characters in a string?

I imagine I need to remove chars 0-31 and 127, 17 Answers 17 ...
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How to add a 'or' condition in #ifdef

...ned. If you want it to happen if neither of them are defined, you'd use an AND: #if !defined(CONDITION1) && !defined(CONDITION2). – cp.engr Feb 20 '17 at 18:26 ...
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Which characters are valid in CSS class names/selectors?

...racter is a hyphen, the second character must2 be a letter or underscore, and the name must be at least 2 characters long. -?[_a-zA-Z]+[_a-zA-Z0-9-]* In short, the previous rule translates to the following, extracted from the W3C spec.: In CSS, identifiers (including element names, classes, ...
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int value under 10 convert to string two digit number

... The accepted answer is good and fast: i.ToString("00") or i.ToString("000") If you need more complexity, String.Format is worth a try: var str1 = ""; var str2 = ""; for (int i = 1; i < 100; i++) { str1 = String.Format("{0:00}", i); st...
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What's the best way to retry an AJAX request on failure using jQuery?

... return; } if (xhr.status == 500) { //handle error } else { //handle error } } }); share | improve this answer | ...
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What is resource-ref in web.xml used for?

...reason, you'll need to update all the references in all your applications, and then rebuild and redeploy them. <resource-ref> introduces another layer of indirection: you specify the name you want to use in the web.xml, and, depending on the container, provide a binding in a container-specifi...
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NSDictionary - Need to check whether dictionary contains key-value pair or not

...UInteger mCount = [xyz count];. Both of these answers are documented well and easily found in the NSDictionary class reference ([1] [2]). share | improve this answer | foll...