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What is the purpose of “return await” in C#?
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There is one sneaky case when return in normal method and return await in async method behave differently: when combined with using (or, more generally, any return await in a try block).
Consider these two versions of a method:
Task<SomeResult> DoSomethingAsync()
{
u...
How to filter out files by extension in NERDTree?
...nary files, but it becomes manageable.
NERDTree has a mechanism to detect and highlight files with the extra execute bit, where -rwxr-xr-x displays in bold with a "*" at the end of the filename. It would not be hard to add an extra mechanism to hide executable files (useful for compiled stuff, not ...
Style child element when hover on parent
...answered Aug 27 '11 at 21:16
jtbandesjtbandes
101k3232 gold badges209209 silver badges237237 bronze badges
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Output first 100 characters in a string
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From python tutorial:
Degenerate slice indices are handled
gracefully: an index that is too large
is replaced by the string size, an
upper bound smaller than the lower
bound returns an empty string.
So it is safe to use x[:100].
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Scrollable Menu with Bootstrap - Menu expanding its container when it should not
...llable menu with Bootstrap, but with that approach, the scrollable menu expands its container -- fiddle -- the non-scrollable menu, correctly, does not do this.
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Converting 'ArrayList to 'String[]' in Java
...tring> list = new ArrayList<String>();
//add some stuff
list.add("android");
list.add("apple");
String[] stringArray = list.toArray(new String[0]);
The toArray() method without passing any argument returns Object[]. So you have to pass an array as an argument, which will be filled with th...
Using C# reflection to call a constructor
...ing it mechanically - another alternative would be to make sure you understand the C# code and then make sure you know the VB syntax for constructing an array. Without wishing to be mean, if that's too much of a challenge then you should really really stay away from reflection.
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GPL and LGPL open source licensing restrictions [closed]
I am having trouble understanding the usage permissions of open source. I read somewhere that GPL or LGPL enforces that software that uses GPL software must also be released open-source. I want to create an application that uses some open-source image recognition library. Can I sell this application...
C# - Attribute to Skip over a Method while Stepping in Debug Mode
... answered Jan 15 '09 at 0:59
Andrew RollingsAndrew Rollings
13.4k55 gold badges4848 silver badges5050 bronze badges
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Twitter bootstrap remote modal shows same content every time
...iated, it is persistently attached to the element specified by data-target and subsequent calls to show that modal will only call toggle() on it, but will not update the values in the options. So, even though the href attributes are different on your different links, when the modal is toggled, the ...