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Convert array of integers to comma-separated string
It's a simple question; I am a newbie in C#, how can I perform the following
5 Answers
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How to insert tab character when expandtab option is on in Vim
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You can use <CTRL-V><Tab> in "insert mode". In insert mode, <CTRL-V> inserts a literal copy of your next character.
If you need to do this often, @Dee`Kej suggested (in the comments) setting Shift+Tab to insert...
Using a BOOL property
... write this code:
@property (nonatomic,assign) BOOL working;
Then you can not use [object isWorking].
It will show an error. But if you use below code means
@property (assign,getter=isWorking) BOOL working;
So you can use [object isWorking] .
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Iterate a list with indexes in Python
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@HumphreyBogart Because Lauren Bacall likes being more verbose.
– javadba
Jan 25 '15 at 7:36
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How is the “greater than” or “>” character used in CSS?
... character a number of times in CSS files but I have no idea how its used. Can anyone explain it to me and show how they are useful in making a page style easier?
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How to detect UI thread on Android?
...ect if Thread.currentThread() is the Android system UI thread in an application?
I would like to put some asserts in my model code that asserts that only one thread ( eg the ui thread) accesses my state, to assure that no kind of synchronization is necessary.
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How to deserialize a JObject to .NET object
...rary .
For example, I would create a JObject from a .NET object, in this case an instance of Exception (might or might not be a subclass)
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How to get a vertical geom_vline to an x-axis of class date?
...d not get it done. I have a time series from and would like to draw a vertical line for years 1998, 2005 and 2010 for example. I tried with ggplot and qplot syntax, but still I either see no vertical line at all or the vertical line is drawn at the very first vertical grid and the whole series i...
How do I change the highlight style in Vim spellcheck?
...as just wondering. All of mine show it as ---- too, but it just seemed logical that changing to squiggly should just involve replacing - with ~, but I could be wrong there.
– abcd
May 18 '11 at 19:41
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The Ruby %r{ } expression
..../ notation, but allows you to have '/' in your regexp without having to escape them:
%r{/home/user}
is equivalent to:
/\/home\/user/
This is only a syntax commodity, for legibility.
Edit:
Note that you can use almost any non-alphabetic character pair instead of '{}'.
These variants work jus...