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What happens if i return before the end of using statement? Will the dispose be called?

...g... http://aspadvice.com/blogs/name/archive/2008/05/22/Return-Within-a-C_2300_-Using-Statement.aspx http://csharpfeeds.com/post/8451/Return_Within_a_Csharp_Using_Statement.aspx share | improve t...
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How do I create directory if none exists using File class in Ruby?

... are not already present: require 'fileutils' dirname = File.dirname(some_path) unless File.directory?(dirname) FileUtils.mkdir_p(dirname) end Edit: Here is a solution using the core libraries only (reimplementing the wheel, not recommended) dirname = File.dirname(some_path) tokens = dirname....
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Is there a JavaScript / jQuery DOM change listener?

...e kind of fingerprinting the existing contents. Cloaking History API: let _pushState = History.prototype.pushState; History.prototype.pushState = function (state, title, url) { _pushState.call(this, state, title, url); console.log('URL changed', url) }; Listening to hashchange, popstate event...
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Split a string by another string in C#

....microsoft.com/en-us/dotnet/api/system.string.split?view=netcore-2.0#System_String_Split_System_String_System_StringSplitOptions_ share | improve this answer | follow ...
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How can I search (case-insensitive) in a column using LIKE wildcard?

... SELECT * FROM trees WHERE trees.`title` COLLATE UTF8_GENERAL_CI LIKE '%elm%' Actually, if you add COLLATE UTF8_GENERAL_CI to your column's definition, you can just omit all these tricks: it will work automatically. ALTER TABLE trees MODIFY COLUMN title VARCHAR(…) CHARA...
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Have nginx access_log and error_log log to STDOUT and STDERR of master process

... Edit: it seems nginx now supports error_log stderr; as mentioned in Anon's answer. You can send the logs to /dev/stdout. In nginx.conf: daemon off; error_log /dev/stdout info; http { access_log /dev/stdout; ... } edit: May need to run ln -sf /proc/self/fd...
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How do I create a MongoDB dump of my database?

...for backup you call this command on your terminal mongodump --db database_name --collection collection_name To import your backup file to mongodb you can use the following command on your terminal mongorestore --db database_name path_to_bson_file ...
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How do you crash a JVM?

...he GC so you will get no StackOverflowError but a real crash including a hs_err* file. share | improve this answer | follow | ...
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Do any JVM's JIT compilers generate code that uses vectorized floating point instructions?

...what "java -version" returns on this machine right now: java version "1.6.0_22" OpenJDK Runtime Environment (IcedTea6 1.10.6) (fedora-63.1.10.6.fc15-x86_64) OpenJDK 64-Bit Server VM (build 20.0-b11, mixed mode) – Samuel Audet May 30 '12 at 3:34 ...
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Defining an array of anonymous objects in CoffeeScript

...underscore, variable used to omit not used variables: a = items: [ _ = name: 'value1' _ = name: 'value2' ] console.log JSON.stringify(a) will produce this: { "items":[ { "name":"value1" },{ "name":"value2" } ] } ...