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Objective-C formatting string for boolean?
...ring* NSStringFromBOOL(BOOL aBool) {
return aBool? @"YES" : @"NO";
}
Now you are ready to go...
NSLog(@"%@", NSStringFromBOOL(BOOL_VAL));
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nodejs how to read keystrokes from stdin
...And i am pretty sure openStdin() has either been removed or is deprecated. Now, you can access stdin as process.stdin
– Élektra
May 5 '15 at 14:49
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In where shall I use isset() and !empty()
...k if a key isset in that array.
Think about $_GET / $_POST, for instance.
Now, to work on its value, when you know there is such a value : that is the job of empty.
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“VT-x is not available” when i start my Virtual machine [closed]
...ee here how: poweronplatforms.com/enable-disable-hyper-v-windows-10-8) but now Docker is broken :-/
– Gábor Nagy
Feb 2 '17 at 14:10
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Delete specified file from document directory
...bute NSFileImmutable YES. Or something like that. Sorry can't show sources now. But the problem was trivial.
– Vadim
Apr 8 '13 at 14:22
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How can I remove the search bar and footer added by the jQuery DataTables plugin?
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It's now called 'dom' and you can controll a lot more with this option. See datatables.net/reference/option/dom
– unkreativ
Jul 13 '17 at 8:05
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Combining two Series into a DataFrame in pandas
...Column_name#1'] = series_1
df['Column_name#2'] = series_2
Check results now
df.head(5)
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How to remove specific value from array using jQuery
....indexOf(v), 1); }
var a = ['a','b','c'];
a.remove('c'); //value of "a" is now ['a','b']
Adding is simplera.push('c')
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Python 3: UnboundLocalError: local variable referenced before assignment [duplicate]
...or += will only update (reassign) an existing variable, but for reasons unknown (likely consistency in this context), Python treats it as an assignment). The Python interpreter sees this at module load time and decides (correctly so) that the global scope's Var1 should not be used inside the local s...
Get object by id()? [duplicate]
...cast(id(a), ctypes.py_object).value
output:
hello world
If you don't know whether the object is still there, this is a recipe for undefined behavior and weird crashes or worse, so be careful.
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