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How to extract a floating number from a string [duplicate]
...bly not very "standard" I have seen this pattern "floating around" in some files.
– NOhs
Dec 15 '17 at 12:49
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Favorite (G)Vim plugins/scripts? [closed]
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Nerdtree
The NERD tree allows you to explore your filesystem and to open files and
directories. It presents the filesystem to you in the form of a tree which you
manipulate with the keyboard and/or mouse. It also allows you to perform
simple filesystem operations.
The tree...
node.js equivalent of python's if __name__ == '__main__' [duplicate]
...cribe another way to do this which may be the preferred method:
When a file is run directly from Node, require.main is set to its module.
To take advantage of this, check if this module is the main module and, if so, call your main code:
var fnName = function() {
// main code
}
if (requi...
How to use IntelliJ IDEA to find all unused code?
When I am in a .java file the unused code is usually grayed out or has a green underline saying this code will probably (probably because of some weird JNI/Reflection corner cases) be unused. But I have this project with thousands of Java files and I want to find ALL INSTANCES of such probable-unuse...
Is there a way to programmatically tell if particular block of memory was not freed by FastMM?
...y was not freed. Of course, the manager tells me that by dialog box or log file, but what if I would like to store results in a database? For example I would like to have in a database table a names of routines which allocated given blocks.
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Explaining Apache ZooKeeper
...Keeper comprises a tree of znodes, which are entities roughly representing file system nodes (think of them as directories). Each znode may be enriched by a byte array, which stores data. Also, each znode may have other znodes under it, practically forming an internal directory system.
Sequential ...
Rails - Could not find a JavaScript runtime?
...rformance issues.
If you add a runtime, such as therubyracer to your Gemfile and run bundle then try and start the server it should work.
gem 'therubyracer'
A javascript runtime is required for compiling coffeescript and also for uglifier.
Update, 12/12/2011: Some folks found issues with ruby...
What do the parentheses around a function name mean?
In one of my project source files, I found this C function definition:
3 Answers
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Xcode 5 - “iOS Simulator failed to install application” every time I switch simulators
...hat this happen only if I open xib that created in xcode 4.6
If it's other files, this not happen
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How to take backup of a single table in a MySQL database?
...resses well--you can pipe the command above through gzip and the resulting file will be much smaller: mysqldump db_name table_name | gzip > table_name.sql.gz to restore: gunzip < table_name.sql.gz | mysql -u username -p db_name
– John McGrath
Apr 12 '1...