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EF Migrations: Rollback last applied migration?
...Migration:"CategoryIdIsLong"
One solution would be to create a wrapper PS script that automates the steps above. Additionally, feel free to create a feature request for this, or better yet, take a shot at implementing it! https://github.com/dotnet/ef6
...
Javascript: best Singleton pattern [duplicate]
...eton());
Best solution found:
http://code.google.com/p/jslibs/wiki/JavascriptTips#Singleton_pattern
function MySingletonClass () {
if (arguments.callee._singletonInstance) {
return arguments.callee._singletonInstance;
}
arguments.callee._singletonInstance = this;
this.Foo = funct...
What's the difference between “ ” and “ ”?
... them out according to the conventions of the particular written language (script) and target medium.
So
foo bar
is displayed as
foo bar
But no-break space is always displayed. So
foo   bar
is displayed as
foo bar
...
Cmake doesn't find Boost
...4.7 also happened to be installed. As it happens, cmake's FindBoost.cmake script was auto-detecting the GCC 4.4.7 installation instead of the GCC 4.9.1 one, and thus was looking for Boost library files with "gcc44" in the file names, rather than "gcc49".
The simple fix was to force cmake to assume...
How do I clone into a non-empty directory?
... in the git repo. This is useful for updating config after running install scripts where files and directories are created but you need to update/add files on top of the installed items.
– soulston
Aug 4 '14 at 15:58
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How can I check if my python object is a number? [duplicate]
...
This answer is assuming the most naive scripts, and doesn't consider complex cases. As Rob says, there are legitimate needs for handling a number differently than a string. There are also many cases where a custom class needs to behave one way when multiplied by...
Where does PHP store the error log? (php5, apache, fastcgi, cpanel)
...u have access to a php.ini file you can do this:
error_log = /var/log/php-scripts.log
According to rinogo's comment: If you're using cPanel, the master log file you're probably looking for is stored (by default) at
/usr/local/apache/logs/error_log
If all else fails you can check the location o...
What is the purpose of “&&” in a shell command?
...
Good in REPL, but for scripts I would prefer set -o errexit for Bash.
– Franklin Yu
Feb 11 '17 at 11:38
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Failed to import new Gradle project: failed to find Build Tools revision *.0.0
...install of the SDK (not the one that comes with Android Studio), the build scripts may get confused. This happened to me on Mac OS X. I had another SDK install in my shell $PATH that messed it up.
– Pierre-Antoine LaFayette
Aug 9 '13 at 0:45
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How to retrieve the hash for the current commit in Git?
...D if you needed the commit hash from the master you just merged in for any scripts you may have.
– EVAL
Sep 3 '18 at 21:43
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