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How do you Encrypt and Decrypt a PHP String?

... The order of encryption and authentication is very important! One of the em>xm>isting answers to this question made this mistake; as do many cryptography libraries written in PHP. You should avoid implementing your own cryptography, and instead use a secure library written by and reviewed by cryptograp...
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character showing up in files. How to remove them?

... perl -pi~ -CSD -e 's/^\m>xm>{fffe}//' file1.js path/to/file2.js I would assume the tool will break if you have other utf-8 in your files, but if not, perhaps this workaround can help you. (Untested ...) Edit: added the -CSD option, as per tchrist's ...
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Creating a constant Dictionary in C#

...urn 0; case "dog": return 1; case "elephant": return 3; } This is em>xm>actly what you want. And yes, I know, it's ugly. share | improve this answer | follow ...
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Printing object properties in Powershell

... My solution to this problem was to use the $() sub-em>xm>pression block. Add-Type -Language CSharp @" public class Thing{ public string Name; } "@; $m>xm> = New-Object Thing $m>xm>.Name = "Bill" Write-Output "My name is $($m>xm>.Name)" Write-Output "This won't work right: $m>xm>.Name" G...
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How to declare array of zeros in python (or an array of a certain size) [duplicate]

...sts. Which leads to the List of lists changes reflected across sublists unem>xm>pectedly problem share | improve this answer | follow | ...
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How to suppress scientific notation when printing float values?

... '%f' % (m>xm>/y) but you need to manage precision yourself. e.g., '%f' % (1/10**8) will display zeros only. details are in the docs Or for Python 3 the equivalent old formatting or the newer style formatting ...
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What is the correct file em>xm>tension for GLSL shaders? [closed]

...'ve come across different file formats. I've seen people giving their vertem>xm> and fragment shaders .vert and .frag em>xm>tensions. But I've also seen .vsh and .fsh em>xm>tensions, and even both shaders together in a single .glsl file. So I'm wondering if there is a standard file format, or which wa...
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Sleep for milliseconds

I know the POSIm>Xm> sleep(m>xm>) function makes the program sleep for m>xm> seconds. Is there a function to make the program sleep for m>xm> milliseconds in C++? ...
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Vim: Replacing a line with another one yanked before

... What I would do : aG Y m>xm>G Vp You don't have to leave normal mode, but it does yank the line. You can however use V"0p which will always put the line yanked in step 2. sha...
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Show all Elasticsearch aggregation results/buckets and not just 10

... The size param should be a param for the terms query em>xm>ample: curl -m>Xm>POST "http://localhost:9200/imoveis/_search?pretty=1" -d' { "size": 0, "aggregations": { "bairro_count": { "terms": { "field": "bairro.raw", "size": 0 } ...