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PowerShell equivalent to grep -f
I'm looking for the PowerShell equivalent to grep --file=filename . If you don't know grep , filename is a text file where each line has a regular expression pattern you want to match.
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Replacing all non-alphanumeric characters with empty strings
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@William -- it's unfortunate that PHP is now getting credit for PCRE
– Thomas Dignan
Feb 11 '13 at 3:10
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How to easily resize/optimize an image size with iOS?
...the iPhone is PNG, because it has optimizations for that format. However, if you want to store these images as JPEGs, you can take your UIImage and do the following:
NSData *dataForJPEGFile = UIImageJPEGRepresentation(theImage, 0.6);
This creates an NSData instance containing the raw bytes for a...
How to handle multiple cookies with the same name?
...: this information from 2010 appears to be outdated, it seems browsers can now send multiple cookies in return, see answer by @Nate below for details
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Where am I wrong about my project and these Javascript Frameworks?
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meteor is all the rage nowadays (the most starred full-stack JavaScript framework on GitHub and Meteorpedia is a wiki engine written in Meteor.
The launch video will get you hooked by 1:28.
It's agnostic with regards to the UI, and has been teste...
How to change the Eclipse default workspace?
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If you mean "change workspace" go to File -> Switch Workspace
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How to check if an intent can be handled from some activity?
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well, with android api 30+, it doesn't always work now)
– user924
Jun 24 at 14:30
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Assign one struct to another in C
...truct S {
char * p;
};
struct S s1, s2;
s1.p = malloc(100);
s2 = s1;
Now the pointers of both structs point to the same block of memory - the compiler does not copy the pointed to data. It is now difficult to know which struct instance owns the data. This is why C++ invented the concept of use...
Colorized Ruby output to the terminal [closed]
...stallation:
gem install colorize
Usage:
require 'colorize'
puts "I am now red".red
puts "I am now blue".blue
puts "Testing".yellow
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