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Add data annotations to a class generated by entity framework
... you can read the rules for validating each field (from a database, config file, etc.) and add validators as need be. It has the added values that your validation is no longer tightly coupled to the model and can be changed without need to even restart the site. Of course it might be overkill for yo...
Postgresql 9.2 pg_dump version mismatch
...2.1 software, remember to edit some environment variables in your .bash_profile file.
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Android: AsyncTask vs Service
...-consuming tasks that cannot be run of the UI thread. A common example is fetching/processing data when a button is pressed.
Services are designed to be continually running in the background. In the example above of fetching data when a button is pressed, you could start a service, let it fetch the...
Find out what process registered a global hotkey? (Windows API)
...Obj, ShellAPI, ActiveX, CommCtrl;
procedure GetShellLinkHotKey;
var
LinkFile : WideString;
SL: IShellLink;
PF: IPersistFile;
HotKey : Word;
HotKeyMod: Byte;
HotKeyText : string;
begin
LinkFile := 'C:\Temp\Temp.lnk';
OleCheck(CoCreateInstance(CLSID_ShellLink, nil, CLSCTX_INPROC_SER...
In vim, how do I go back to where I was before a search?
...L+O enough times will also start taking you back through previously opened files.
– Mark Biek
Sep 10 '08 at 12:50
1
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git pull while not in a git directory
... the command below while my cwd is /tmp updates that repo, but the updated file appears in /tmp instead of the working tree /tmp/ggg2:
GIT_DIR=/tmp/ggg2/.git git pull
See also this answer to a similar question, which demonstrates the --git-dir and --work-tree flags.
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Generate random 5 characters string
...dom data device is actually a device generating random data, not a regular file or something predictable like /dev/zero. mt_rand() considered harmful:
https://spideroak.com/blog/20121205114003-exploit-information-leaks-in-random-numbers-from-python-ruby-and-php
EDIT:
If you have OpenSSL support in ...
Rails: confused about syntax for passing locals to partials
...-code search and it has built in terminal, etc. Caution - its a pretty big file
– sethvargo
Dec 9 '10 at 20:22
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How do I comment on the Windows command line?
...e world. FWIW, Rob van der Woude's site is a truly excellent one for batch file (and other) chicanery: robvanderwoude.com/batchfiles.php
– paxdiablo
Jun 8 '10 at 23:55
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Access denied for user 'root'@'localhost' while attempting to grant privileges. How do I grant privi
...d_priv: Y
Shutdown_priv: Y
Process_priv: Y
File_priv: Y
Grant_priv: Y
References_priv: Y
Index_priv: Y
Alter_priv: Y
Show_db_priv: Y
Super_priv: Y
Create_tmp_table_priv: Y
Lock_tables_priv: Y
...