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Create folder with batch but only if it doesn't already exist
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edited Feb 2 '17 at 21:54
D. A.
2,79133 gold badges2323 silver badges2929 bronze badges
answered Dec 1...
JavaScript error (Uncaught SyntaxError: Unexpected end of input)
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414
Add a second });.
When properly indented, your code reads
$(function() {
$("#mewlyDiagno...
How to move an element into another element?
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edited Jul 23 '17 at 13:44
answered May 2 '16 at 13:53
Be...
I have 2 dates in PHP, how can I run a foreach loop to go through all of those days?
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541
Requires PHP5.3:
$begin = new DateTime('2010-05-01');
$end = new DateTime('2010-05-10');
$int...
How do I convert from int to String?
...1: invokespecial #1; //Method java/lang/Object."<init>":()V
4: return
public static void main(java.lang.String[]);
Code:
0: iconst_5
1: istore_1
Initialise the StringBuilder:
2: new #2; //class java/lang/StringBuilder
5: dup
6: invokespecial ...
How can I read a large text file line by line using Java?
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1084
A common pattern is to use
try (BufferedReader br = new BufferedReader(new FileReader(file))) {...
How do I make an HTTP request in Swift?
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answered Jun 3 '14 at 13:18
CezarCezar
49.8k1616 gold badges8383 silver badges8686 bronze badges
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How to change default timezone for Active Record in Rails?
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edited Jan 8 '16 at 17:42
answered Aug 26 '15 at 14:13
M...
Make sure only a single instance of a program is running
...ollowing code should do the job, it is cross-platform and runs on Python 2.4-3.2. I tested it on Windows, OS X and Linux.
from tendo import singleton
me = singleton.SingleInstance() # will sys.exit(-1) if other instance is running
The latest code version is available singleton.py. Please file bug...