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Fixing JavaScript Array functions in Internet Explorer (indexOf, forEach, etc.) [closed]
...g silly like pass non-function callbacks or non-integer indexes, but apart from that it attempts to be standards-compliant. (Let me know if I've missed anything. ;-))
'use strict';
// Add ECMA262-5 method binding if not supported natively
//
if (!('bind' in Function.prototype)) {
Function.prot...
Why did my Git repo enter a detached HEAD state?
...ntaining the contents of the latest commit, plus a snapshot of files taken from the working directory. Additionally, files are copied to the stage. What does it mean by "files are copied to the stage"? I thought the files are committed, which means the stage is cleared?
– max
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Fast Linux File Count for a large number of files
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printf("%s contains %ld files\n", argv[1], count);
return 0;
}
From my testing without regard to cache, I ran each of these about 50 times each against the same directory, over and over, to avoid cache-based data skew, and I got roughly the following performance numbers (in real clock ti...
How to rename with prefix/suffix?
...eal lazy on their part, but rename 's/(.*).example/$1/' *.example saved me from the tedium.
– Conrad.Dean
Jun 30 '13 at 18:25
2
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Math.random() explanation
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If you want to generate a number from 0 to 100, then your code would look like this:
(int)(Math.random() * 101);
To generate a number from 10 to 20 :
(int)(Math.random() * 11 + 10);
In the general case:
(int)(Math.random() * ((upperbound - lowerbound)...
What's the difference between SoftReference and WeakReference in Java?
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From Understanding Weak References, by Ethan Nicholas:
Weak references
A weak reference, simply put, is a
reference that isn't strong enough to
force an object to remain in memory.
Weak references allow you to ...
How to use MySQL DECIMAL?
...of MySQL's DECIMAL. I need the row to be able to contain a number anywhere from 00.0001 to 99.9999. How would I structure it to work like so?
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.NET console application as Windows service
... could run as console application or as windows service if run for example from command line using switches.
10 Answers
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What's the opposite of head? I want all but the first N lines of a file
...first 2 lines, -n +3 should give you the output you are looking for (start from 3rd).
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What can I do to resolve a “Row not found or changed” Exception in LINQ to SQL on a SQL Server Compa
...indow to True. I was editing the 'Server Data Type' property, changing it from VARCHAR(MAX) NOT NULL to VARCHAR(MAX) NULL and expecting it to work. Very simple mistake.
– user201940
Dec 4 '09 at 22:35
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