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How to check command line parameter in “.bat” file?
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141
You need to check for the parameter being blank: if "%~1"=="" goto blank
Once you've done that...
iOS change navigation bar title font and color
...uteName:[UIFont fontWithName:@"mplus-1c-regular" size:21]}];
Edit: Swift 4.2
self.navigationController?.navigationBar.titleTextAttributes =
[NSAttributedString.Key.foregroundColor: UIColor.red,
NSAttributedString.Key.font: UIFont(name: "mplus-1c-regular", size: 21)!]
Edit: Swift 4
self.naviga...
How to determine if one array contains all elements of another array
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a = [5, 1, 6, 14, 2, 8]
b = [2, 6, 15]
a - b
=> [5, 1, 14, 8]
b - a
=> [15]
(b - a).empty?
=> false
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improve this answ...
Is char signed or unsigned by default?
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klutt
19.6k1414 gold badges3737 silver badges6464 bronze badges
answered Jan 13 '10 at 6:48
Alok SinghalAlok Sing...
How to create a sequence of integers in C#?
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edited Jan 4 '11 at 17:25
answered Jan 3 '11 at 22:06
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What are the new documentation commands available in Xcode 5? [closed]
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4 Answers
4
Active
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How can I print the contents of a hash in Perl?
... your friend.
use Data::Dumper;
my %hash = ('abc' => 123, 'def' => [4,5,6]);
print Dumper(\%hash);
will output
$VAR1 = {
'def' => [
4,
5,
6
],
'abc' => 123
};
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How do you read a file into a list in Python? [duplicate]
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254
with open('C:/path/numbers.txt') as f:
lines = f.read().splitlines()
this will give you a ...
How to convert an int to string in C?
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edited Nov 24 '11 at 13:34
answered Nov 24 '11 at 13:22
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原子vector的一种实现源码(atomic-vector) - C/C++ - 清泛网 - 专注C/C++及内核技术
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