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PowerShell: Setting an environment variable for a single command only
...t spawn a new PowerShell process, handing the scriptblock into it via the -Command parameter? That way you don't have to clean up the environment afterwards, since that will be contained in the child process. Although I am talking to a PowerShell MVP so this probably doesn't work :-)
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How can I get a resource content from a static context?
...cationContext() when first constructing the singleton." ~developer.android.com/reference/android/app/Application.html
– David d C e Freitas
Oct 29 '14 at 12:14
25
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What does %w(array) mean?
...t's a notation to write an array of strings separated by spaces instead of commas and without quotes around them. You can find a list of ways of writing literals in zenspider's quickref.
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Download File Using Javascript/jQuery
...However, you may want to use: iframe.style.display = 'none'; as this will completely hide the iframe. Your current implementation will make the iframe invisible, but the iframe will still take up space at bottom of the page causing extra white space.
– Akrikos
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How to upgrade Git on Windows to the latest version?
...t; git update-git-for-windows
In versions between 2.14.2 and 2.16.1, the command was
C:\> git update
(It was later renamed to avoid confusion with updating the local repository, e.g. like svn update does it.)
That command does not exist in Git 2.13 and before.
If this errors with "is not a...
“The remote certificate is invalid according to the validation procedure.” using Gmail SMTP server
...crypted message to be read by an attacker
// https://stackoverflow.com/a/14907718/740639
ServicePointManager.ServerCertificateValidationCallback =
delegate (
object s,
X509Certificate certificate,
X509Chain chain,
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Using awk to print all columns from the nth to the last
...c approach. no need to use cat though, just put the filename after the awk command.
– kon
Jun 5 '13 at 10:16
50
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Generate random string/characters in JavaScript
I want a 5 character string composed of characters picked randomly from the set [a-zA-Z0-9] .
77 Answers
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Use email address as primary key?
Is email address a bad candidate for primary when compared to auto incrementing numbers?
25 Answers
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Detecting programming language from a snippet
...m filters would work very well. You split the snippet into words. Then you compare the occurences of these words with known snippets, and compute the probability that this snippet is written in language X for every language you're interested in.
http://en.wikipedia.org/wiki/Bayesian_spam_filtering
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