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In Ruby on Rails, what's the difference between DateTime, Timestamp, Time and Date?
...ETIME stores both.
The difference between DATETIME and TIMESTAMP is a bit more subtle: DATETIME is formatted as YYYY-MM-DD HH:MM:SS. Valid ranges go from the year 1000 to the year 9999 (and everything in between. While TIMESTAMP looks similar when you fetch it from the database, it's really a just ...
How do I delete a Git branch locally and remotely?
...ub.com:schacon/simplegit.git
- [deleted] serverfix
Boom. No more branches on your server. You may want to dog-ear this page, because you’ll need that command, and you’ll likely forget the syntax. A way to remember this command is by recalling the git push [remotename] [localbranch...
Copy to Output Directory copies folder structure but only want to copy files
...ld Action in the Properties window, and all can be accessed via the GUI.
A more complete explanation: the "AvailableItemName" option basically creates a new named-list that you can assign items in the project to under the "Build Action" property in the Properties window. You can then use this newly...
Emacs, switch to previous window
...dings) binds these functions to SHIFT+up/down/left/right, which I think is more convenient than your C-x bindings (which conflict with the also-useful default bindings for previous-buffer and next-buffer. lkahtz: the (kbd) function lets you specify keys in string notation in the more-readable syntax...
catch all unhandled exceptions in ASP.NET Web Api
...
This is now possible with WebAPI 2.1 (see the What's New):
Create one or more implementations of IExceptionLogger. For example:
public class TraceExceptionLogger : ExceptionLogger
{
public override void Log(ExceptionLoggerContext context)
{
Trace.TraceError(context.ExceptionContex...
What's the difference between the Dependency Injection and Service Locator patterns?
...still has to know about the Service Locator... thats two depenencies. Also more often than not I have seen Service Locator delegate to the DI container for lookup particularly for transient objects that need service support.
– Adam Gent
Feb 6 '13 at 23:08
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Where is the itoa function in Linux?
...to it not technically being a part of the standard. See here for a little more info. Note that you have to
#include <stdlib.h>
Of course you already know this, because you wanted to use itoa() on Linux after presumably using it on another platform, but... the code (stolen from the link a...
Displaying the #include hierarchy for a C++ file in Visual Studio
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How many characters can UTF-8 encode?
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Parsing command-line arguments in C?
...bc.
Argp (#include <argp.h> from the GNU C Library), which can solve more complex tasks and takes care of stuff like, for example:
-?, --help for help message, including email address
-V, --version for version information
--usage for usage message
Doing it yourself, which I don't recommend f...