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What is the use of “assert” in Python?
...ear, rather than later as a side-effect of some other operation.
When you do...
assert condition
... you're telling the program to test that condition, and immediately trigger an error if the condition is false.
In Python, it's roughly equivalent to this:
if not condition:
raise AssertionE...
How can I link to a specific glibc version?
...inst an older one so long as it is valid by using the the same .symver pseudo-op that is used for defining versioned symbols in the first place. The following example is excerpted from the blog post.
The following example makes use of glibc’s realpath, but makes sure it is linked against an olde...
Get the name of an object's type
...2).constructor.name is "Number".
But here are various hacks that all fall down in one way or another:
Here is a hack that will do what you need - be aware that it modifies the Object's prototype, something people frown upon (usually for good reason)
Object.prototype.getName = function() {
var f...
Where to put view-specific javascript files in an ASP.NET MVC application?
...
When i do this i get the error that httpHandlers cannot be used in pipeline mode. It wants me to switch to classic mode on the server. What is the the correct way of doing this when one does not want the server to use classic mode?
...
How to validate an email address in JavaScript
...
This regex eliminates valid, in-use emails. Do not use. Google for "RFC822" or "RFC2822" to get a proper regex.
– Randal Schwartz
Sep 8 '10 at 2:34
...
How to repeat a string a variable number of times in C++?
...ny string) at the beginning of a string in C++. Is there any direct way to do this using either std::strings or char* strings?
...
Get query string parameters url values with jQuery / Javascript (querystring)
...eters? I basically want to extend the jQuery magic ($) function so I can do something like this:
9 Answers
...
How to Decrease Image Brightness in CSS
...
The feature you're looking for is filter. It is capable of doing a range of image effects, including brightness:
#myimage {
filter: brightness(50%);
}
You can find a helpful article about it here: http://www.html5rocks.com/en/tutorials/filters/understanding-css/
An another: h...
Check if EditText is empty. [closed]
...d for checking all the 5 EditTexts if they are null. Is there any way to do this??
30 Answers
...
How to remove all subviews of a view in Swift?
...
EDIT: (thanks Jeremiah / Rollo)
By far the best way to do this in Swift for iOS is:
view.subviews.forEach({ $0.removeFromSuperview() }) // this gets things done
view.subviews.map({ $0.removeFromSuperview() }) // this returns modified array
^^ These features are fun!
let funTi...