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Android SQLite DB When to Close
...t from what I understand writing code in a Java finalize() method is a bad idea.
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How can I add a hint text to WPF textbox?
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You can do in a very simple way.
The idea is to place a Label in the same place as your textbox. Your Label will be visible if textbox has no text and hasn't the focus.
<Label Name="PalceHolder" HorizontalAlignment="Left" HorizontalContentAlignment="Center...
How do I test if a string is empty in Objective-C?
...mmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet] ];
One good idea is create one macro, so you don't have to type this monster line:
#define allTrim( object ) [object stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet] ]
Now you can use:
NSString *emptyString = @...
How to pass all arguments passed to my bash script to a function of mine? [duplicate]
...s within arguments and the spaces between arguments, so is generally a bad idea. Although it might be ok for printing the arguments, e.g. echo "$*", provided you don't care about preserving the space within/between distinction.
Assigning the arguments to a regular variable (as in args="$@") mashes a...
What's the point of 'const' in the Haskell Prelude?
...teresting how the name lines up with the meaning!
I then generalised this idea with Applicative so that you can write any function in a pointless style (so long as you have case analysis available as functions, such as maybe, either, bool). Again, const plays the role of introducing constants. You ...
How to strike through obliquely with css
...ement, but it seems to go a bit wrong in Firefox.. jsfiddle.net/Ms4Qy Any idea why this might be? Thanks
– Tom Hunter
Sep 21 '13 at 16:51
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How do I print a double value without scientific notation using Java?
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any idea how to use your answer in scala? probably a matter of appropriate imports but I'm new here.
– jangorecki
Aug 1 '16 at 16:54
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Python JSON serialize a Decimal object
...noticed that it won't actually work like this. Will edit accordingly. (The idea stays the same, though.)
– Michał Marczyk
Dec 25 '09 at 7:06
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How to check if a specified key exists in a given S3 bucket using Java
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@SimonPeck, it's not ideal, but when Amazon offers an appropriate exists() method, then your point is valid.
– Jason Nichols
Aug 26 '14 at 18:34
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C++, variable declaration in 'if' expression
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@Neutrino At first sight you idea sounds a bit like the SAT-problem, which is not that easy to solve, at least in the general case.
– Christian Rau
Oct 20 '11 at 14:37
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