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How can I view all the git repositories on my machine?
...want ALL repositories on a drive, you should run the command once from the root of each drive.
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Visual Studio support for new C / C++ standards?
...and literals. C99 math library functions. Named initializers for structs/unions. The restrict keyword. There are a ton of great C99 features that are missing from C++, and they are features that I use every day as a C programmer.
– Stephen Canon
Apr 14 '11 ...
What is the point of interfaces in PHP?
...ce IPersonService
{
public function Create($personObject);
}
class MySqlPerson implements IPersonService
{
public function Create($personObject)
{
// Create a new person in MySql database.
}
}
class MongoPerson implements IPersonService
{
public function Create($pers...
iPhone hide Navigation Bar only on first page
...ind the event/action to trigger it to hide again when they get back to the root view....
14 Answers
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Does SQLAlchemy have an equivalent of Django's get_or_create?
...ote that begin_nested automatically triggers a flush.
Note that if using MySQL, the transaction isolation level must be set to READ COMMITTED rather than REPEATABLE READ for this to work. Django's get_or_create (and here) uses the same stratagem, see also the Django documentation.
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Emacs Ruby autocomplete almost working
...
Here's a thought: The macro binds a flet function (rails-project:root) one time to the value that (rails-project:root) has just before the body executes. (That's how it claims a performance increase: Apparently the outer (rails-project:root) is expensive, so calling once and caching the va...
Dynamically Changing log4j log level
...ns of the configuration will pose a more in depth approach.
LogManager.getRootLogger().setLevel(Level.DEBUG);
The changes are permanent through the life cyle of the Logger. On reinitialization the configuration will be read and used as setting the level at runtime does not persist the level chang...
Copy file or directories recursively in Python
...of copying files and folders recursively. (Python 3.X)
import os, shutil
root_src_dir = r'C:\MyMusic' #Path/Location of the source directory
root_dst_dir = 'D:MusicBackUp' #Path to the destination folder
for src_dir, dirs, files in os.walk(root_src_dir):
dst_dir = src_dir.replace(root_src...
Directory does not exist. Parameter name: directoryVirtualPath
...koverflow.com/a/115992/1876622
So my local folder structure was:
[Project Root]/Content/jquery-plugins // had files
[Project Root]/Scripts/jquery-plugins // had files
[Project Root]/Scripts/misc-plugins // empty folder
Whereas any clone / pull of my repository on the remote server was not getti...
Delete all local changesets and revert to tree
... even smarter approach is to use the revset language, and do:
% hg strip 'roots(outgoing())'
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