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Best way to extract a subvector from a vector?
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380
vector<T>::const_iterator first = myVec.begin() + 100000;
vector<T>::const_iterato...
PostgreSQL Crosstab Query
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330
Install the additional module tablefunc once per database, which provides the function crossta...
How can I access an object property named as a variable in php?
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3
@Larry In the OP's case the quotes are needed because $t is the name of property, not a variable containing the name of the property.
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How do I use Django templates without the rest of Django?
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13 Answers
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Fastest hash for non-cryptographic uses?
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13 Answers
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Calculate number of hours between 2 dates in PHP
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+50
The newer...
Comparing two byte arrays in .NET
...l method.
using System;
using System.Linq;
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var a1 = new int[] { 1, 2, 3};
var a2 = new int[] { 1, 2, 3};
var a3 = new int[] { 1, 2, 4};
var x = a1.SequenceEqual(a2); // true
var y = a1.SequenceEqual(a3); // false
If you can't use .NET 3.5 for some reason, your method is OK.
Compiler\run-time ...
Automating “enter” keypresses for bash script generating ssh keys
...reate script, which simply runs ssh-keygen -t rsa . But how to pass to it 3 times enter?
5 Answers
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How to initialize a List to a given size (as opposed to capacity)?
...tead of a simple loop?
– Jimmy
Jan 23 '14 at 11:16
@Jimmy: Both approaches will be O(n), and I find this approach to b...
How do I make a column unique and index it in a Ruby on Rails migration?
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answered Sep 19 '09 at 20:39
ndpndp
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