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SQL function as default parameter value?
...dure [dbo].[my_sp]
@currentDate datetime = null
AS
IF @currentDate is null
SET @currentDate = getdate()
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What is an SDL renderer?
...ndow so it can only render within that SDL_Window. It also keeps track the settings related to the rendering. There are several important functions tied to the SDL_Renderer
SDL_SetRenderDrawColor(renderer, r, g, b, a);
This sets the color you clear the screen to ( see below )
SDL_RenderClear(r...
How do I “source” something in my .vimrc file?
...e myStuff.vim
:so myStuff.vim
and if myStuff.vim contained these lines
set xx iI just intersted this<C-]>
set yy bbbb4dw
It's the same as if you typed those commands into Vim
:set xx iI just intersted this<C-]>
:set yy bbbb4dw
The only file sourced by default is the .vimrc(_vimr...
How do I rename an open file in Emacs?
...me-file filename new-name 1)
(rename-buffer new-name)
(set-visited-file-name new-name)
(set-buffer-modified-p nil))))))
Take a look at that page, there's another really useful related function there, called "move-buffer-file".
...
How can I replace every occurrence of a String in a file with PowerShell?
...3 version):
(Get-Content c:\temp\test.txt).replace('[MYID]', 'MyValue') | Set-Content c:\temp\test.txt
Or for V2:
(Get-Content c:\temp\test.txt) -replace '\[MYID\]', 'MyValue' | Set-Content c:\temp\test.txt
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What's the difference between Html.Label, Html.LabelFor and Html.LabelForModel
...perty matching the string expression):
// Model
public string Test { get; set; }
// View
@Html.Label("Test")
// Output
<label for="Test">Test</label>
Html.LabelFor gives you a label for the property represented by the provided expression (typically a model property):
// Model
publi...
How to load program reading stdin and taking parameters in gdb?
...m
(gdb) r -path /home/user/work < input.txt
or
$ gdb myprogram
(gdb) set args -path /home/user/work < input.txt
(gdb) r
or
$ gdb -ex 'set args -path /home/user/work < input.txt' myprogram
(gdb) r
where the gdb run command (r) uses by default the arguments as set previously with set ...
What is cardinality in MySQL?
...le working on databases are already quite familiar with relational theory, set theory and mathematics. And they borrowed the term from set theory: en.m.wikipedia.org/wiki/Cardinality
– Alexander Torstling
Jul 17 '15 at 12:33
...
In Vim, how do I apply a macro to a set of lines?
... editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
...
How to build Qt for Visual Studio 2010
...a good idea). This is a special command prompt which has all the variables set for building with Visual Studio 2010 tools.
Once within the command prompt, navigate to your extracted Qt folder using old-school DOS way, which means you have to change drive letter by E:, enter directories by cd Qt and...