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How to determine if a string is a number with C++?
...har c) { return !std::isdigit(c); }) == s.end();
}
As pointed out in the comments below, this only works for positive integers. If you need to detect negative integers or fractions, you should go with a more robust library-based solution. Although, adding support for negative integers is pretty ...
PHP best way to MD5 multi-dimensional array?
... the results of the test with this live script here:
http://nathanbrauer.com/playground/serialize-vs-json.php
http://nathanbrauer.com/playground/plain-text/serialize-vs-json.php
Now, one thing to note is array(1,2,3) will produce a different MD5 as array(3,2,1). If this is NOT what you want. Tr...
How to remove “onclick” with JQuery?
...rop('onclick',null).off('click');
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<a id="a$id" onclick="alert('get rid of this')" href="javascript:void(0)" class="black">Qualify</a>
...
Timeout for python requests.get entire response
...ventlet.Timeout(10):
requests.get("http://ipv4.download.thinkbroadband.com/1GB.zip", verify=False)
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What's the difference between __PRETTY_FUNCTION__, __FUNCTION__, __func__?
...__ to C++ was N1642).
__FUNCTION__ is a pre-standard extension that some C compilers support (including gcc and Visual C++); in general, you should use __func__ where it is supported and only use __FUNCTION__ if you are using a compiler that does not support it (for example, Visual C++, which does n...
How to master AngularJS? [closed]
...
This is the most comprehensive AngularJS learning resource repository I've come across:
AngularJS-Learning
To pluck out the best parts (in recommended order of learning):
http://www.egghead.io/ - Series of short, to the point AngularJS vi...
Python __str__ versus __unicode__
...cters. The names are a bit confusing, but in 2.x we're stuck with them for compatibility reasons. Generally, you should put all your string formatting in __unicode__(), and create a stub __str__() method:
def __str__(self):
return unicode(self).encode('utf-8')
In 3.0, str contains characters,...
Abstraction VS Information Hiding VS Encapsulation
...nd Design, page 49, second edition):
Abstraction and encapsulation are complementary concepts: abstraction
focuses on the observable behavior of an object... encapsulation
focuses upon the implementation that gives rise to this behavior...
encapsulation is most often achieved through infor...
Reset push notification settings for app
...setting the system clock
forward a day or more, turning the
device off completely, then turning
the device back on.
Update: As noted in the comments below, this solution stopped working since iOS 5.1. I would encourage filing a bug with Apple so they can update their documentation. The curre...
Pod install is staying on “Setting up CocoaPods Master repo”
... up CocoaPods master repo
Cloning spec repo `master` from `https://github.com/CocoaPods/Specs.git` (branch `master`)
$ /usr/bin/git clone 'https://github.com/CocoaPods/Specs.git' master
Cloning into 'master'...
(as suggested here)
For me the above step took quite a long time as the repo (Dec...