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How can I check if a string represents an int, without using try/except?
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I don't know why this is the accepted answer or has so many upvotes, since this is exactly the opposite of what OP is asking for.
– FearlessFuture
Feb 15 '17 at 17:06
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How do I remove documents using Node.js Mongoose?
...ry, which has a remove function.
Update for Mongoose v5.5.3 - remove() is now deprecated. Use deleteOne(), deleteMany() or findOneAndDelete() instead.
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Literal suffix for byte in .NET?
...t seems that they've done this move in VB.NET (might not be released right now), and they might implement it in roslyn for C# - go give your vote, if you think that's something you'd like. You'd also have a chance to propose a possible syntax.
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Linux: copy and create destination dir if it does not exist
... might have a shell that doesn't support this construct. However, I don't know of any modern shells that don't support $_; certainly Bash, Dash, and zsh all do.
A final note: the command I've given at the start of this answer assumes that your directory names don't have spaces in. If you're deali...
How can I delete all Git branches which have been merged?
...rep -v develop | sed 's/origin\///' | xargs -n 1 git push --delete origin. Now this turned out to be my alias.
– sarat
Aug 15 '15 at 12:19
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Where IN clause in LINQ [duplicate]
...t;(this T source, params T[] list)
{
return list.Contains(source);
}
Now you call:
var states = _objdatasources.StateList().Where(s => s.In(countrycodes));
You can pass individual values too:
var states = tooManyStates.Where(s => s.In("x", "y", "z"));
Feels more natural and closer ...
Hide keyboard when scroll UITableView
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I've been doing iOS dev since for 3 years and I didn't know about this until now... unreal.
– Jacob King
Oct 28 '16 at 10:37
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How can I use swift in Terminal?
... xcode-select -s /Applications/Xcode7.app/
xcrun --sdk macosx swift
from now on the default active developer directory changed, you can check that using:
xcode-select -p
If you want to use snapshots provided by Swift.org, you should not miss Installation here.
as first answered by me in Ru...
How to load assemblies in PowerShell?
...-us/library/12xc5368(v=vs.110).aspx See the note at the top - This API is now obsolete. Of course, that doesn't stop people from using it.
– Keith Hill
Nov 14 '14 at 15:30
2
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The term “Context” in programming? [closed]
I have been programming for some months now and a frequently used word is "context" in classes. Like ServletContext (Java), Activity (Android), Service (Java, Android), NSManagedContext (Objective-C, iOS).
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