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How do I temporarily disable triggers in PostgreSQL?
...answered Oct 15 '10 at 12:40
David SchmittDavid Schmitt
53.5k2626 gold badges116116 silver badges158158 bronze badges
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Check if a string contains one of 10 characters
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As others have said, use IndexOfAny. However, I'd use it in this way:
private static readonly char[] Punctuation = "*&#...".ToCharArray();
public static bool ContainsPunctuation(string text)
{
return text.IndexOfAny(Punctuation) >...
How to use the 'sweep' function
... matrix you defined, you will do:
sweep (M, 1, c(1: 4), "+")
I frankly did not understand the definition in the R documentation either, I just learned by looking up examples.
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Declare a constant array
...ilable only in the package it is defined. If you need read access from outside, you can write a simple getter function (see Getters in golang).
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Does a finally block run even if you throw a new Exception?
...ry common case where this happens is java.sql.Connection.close().
As an aside, I am guessing that the code sample you have used is merely an example, but be careful of putting actual logic inside a finally block. The finally block is intended for resource clean-up (closing DB connections, releasing...
Enabling markdown highlighting in Vim
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That makes a lot of sense. Didn't realize that two spaces had significance in Markdown. I think I'll leave it enabled unless it keeps bugging me. Thanks!
– Josh Earl
Jun 9 '12 at 22:32
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The bare minimum needed to write a MSMQ sample application
...uld use Message objects to send the message, wrap your own class object inside it, and mark your class as serializable. Also be sure that MSMQ is installed on your system
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Shell script to delete directories older than n days
... start your search in.
-type d: only find directories
-ctime +10: only consider the ones with modification time older than 10 days
-exec ... \;: for each such result found, do the following command in ...
rm -rf {}: recursively force remove the directory; the {} part is where the find result gets su...
console.writeline and System.out.println
...inal (though you can handle this in your application)
System.console() provides methods for reading password without echoing characters
System.out and System.err use the default platform encoding, while the Console class output methods use the console encoding
This latter behaviour may not be imme...
How do I reverse a C++ vector?
...ude <vector>
#include <iostream>
template<class InIt>
void print_range(InIt first, InIt last, char const* delim = "\n"){
--last;
for(; first != last; ++first){
std::cout << *first << delim;
}
std::cout << *first;
}
int main(){
int a[] = { 1, 2, 3, ...