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How to loop through all the files in a directory in c # .net?
...MDSN for details: https://msdn.microsoft.com/en-us/library/ms143316(v=vs.110).aspx
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How to prevent http file caching in Apache httpd (MAMP)
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+50
Tried this? Should work in both .htaccess, httpd.conf and in a VirtualHost (usually placed in httpd-vhosts.conf if you have included i...
What is “function*” in JavaScript?
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203
It's a Generator function.
Generators are functions which can be exited and later re-entered. ...
Ansible: Set variable to file content
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90
Note that lookup runs locally, while the cat command in @TesterJeff's example is running on the remote machine.
– Alex...
How to get result of console.trace() as string in javascript with chrome or firefox?
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103
I'm not sure about firefox, but in v8/chrome you can use a method on the Error constructor call...
git: How to diff changed files versus previous versions after a pull?
...D of my latest version of the file" - the commit "ID" (SHA1 hash) is that 40-character hex right at the top of every entry in the output of git log. It's the hash for the entire commit, not for a given file. You don't really ever need more - if you want to diff just one file across the pull, do
git...
How to create default value for function argument in Clojure
...y default values.
(defn string->integer
([s] (string->integer s 10))
([s base] (Integer/parseInt s base)))
Note that assuming false and nil are both considered non-values, (if (nil? base) 10 base) could be shortened to (if base base 10), or further to (or base 10).
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JavaScript - Get Portion of URL Path
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edited Jun 20 at 9:12
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answered Aug 4 '11 at 16:07
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Random record from MongoDB
I am looking to get a random record from a huge (100 million record) mongodb .
26 Answers
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Why use try {} finally {} with an empty try block?
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From http://blog.somecreativity.com/2008/04/10/the-empty-try-block-mystery/:
This methodology guards against a
Thread.Abort call interrupting the
processing. The MSDN page of
Thread.Abort says that “Unexecuted
finally blocks are executed before the...