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Request is not available in this context
...implementation of the
Application_Start method in the
global.asax file if you attempt to
access the HttpContext of the request
that started the application.
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Does MongoDB's $in clause guarantee order
...course will be the natural order or by the selected index order as shown.
If you need to preserve this order, then you basically have two options.
So let's say that you were matching on the values of _id in your documents with an array that is going to be passed in to the $in as [ 4, 2, 8 ].
Appr...
Why does integer division in C# return an integer and not a float?
...division, in actual practice integer division is a very common operation. If you are assuming that people rarely use it, and that every time you do division you'll always need to remember to cast to floating points, you are mistaken.
First off, integer division is quite a bit faster, so if you onl...
How to clear APC cache entries?
...
This does NOT work if you run PHP using mod_php. For the reason Frank Farmer stated.
– David
Nov 28 '12 at 15:33
11
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Should enums in C# have their own file? [closed]
... Usually there's one class that's most closely associated. But if that changes, if someone comes along at a time decides to take a dependency on the enum, then it's time for a refactor.
– Brennan Pope
Sep 18 '15 at 16:06
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Accessing last x characters of a string in Bash
...ands to up to length characters of parameter starting at the character
specified by offset. If length is omitted, expands to the substring of parameter
starting at the character specified by offset. length and offset are arithmetic
expressions (see Shell Arithmetic). This is referred to as Substring...
UICollectionView's cellForItemAtIndexPath is not being called
...ig.
[self.myCollectionViewFlowLayout setItemSize:CGSizeMake(320, 548)];
If I change the height to 410, it will execute cellForItemAtIndexPath.
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iOS difference between isKindOfClass and isMemberOfClass
What is the difference between the isKindOfClass:(Class)aClass and the isMemberOfClass:(Class)aClass functions?
I know it is something small like, one is global while the other is an exact class match but I need someone to specify which is which please.
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Most efficient way to concatenate strings?
...many concatenations. It isn't trivial to find out for any given situation. If performance is of issue, profiling is your friend (check ANTS).
– Abel
Nov 4 '09 at 13:22
32
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Typical AngularJS workflow and project structure (with Python Flask)
... |-- css
|-- img
|-- js
|-- templates
And as btford mentioned, if you are doing an Angular app, you'll want to focus on using Angular client-side templates and stay away from server-side templates. Using render_template('index.html') will cause Flask to interpret your angular templates a...