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Writing/outputting HTML strings unescaped
...
Supposing your content is inside a string named mystring...
You can use:
@Html.Raw(mystring)
Alternatively you can convert your string to HtmlString or any other type that implements IHtmlString in model or directly inline and use regular @:
@{ var ...
How to get sp_executesql result into a variable?
...ELECT @tablename = N'products'
SELECT @sSQL = N'SELECT @retvalOUT = MAX(ID) FROM ' + @tablename;
SET @ParmDefinition = N'@retvalOUT int OUTPUT';
EXEC sp_executesql @sSQL, @ParmDefinition, @retvalOUT=@retval OUTPUT;
SELECT @retval;
But if you don't, and can not modify the SP:
-- Assuming th...
How can I add (simple) tracing in C#? [closed]
...tch elements to target this source. Here is an example that will log to a file called tracelog.txt. For the following code:
TraceSource source = new TraceSource("sourceName");
source.TraceEvent(TraceEventType.Verbose, 1, "Trace message");
I successfully managed to log with the following diagnosti...
Executing command line programs from within python [duplicate]
...b application that will is going to manipulate (pad, mix, merge etc) sound files and I've found that sox does exactly what I want. Sox is a linux command line program and I'm feeling a little uncomfortable with having the python web app starting new sox processes on my server on a per request basi...
How to get a path to the desktop for current user in C#?
...
string filePath = Environment.GetFolderPath(Environment.SpecialFolder.Desktop);
string extension = ".log";
filePath += @"\Error Log\" + extension;
if (!Directory.Exists(filePath))
{
Directory.CreateDirectory(filePath);
}
...
How can I make grep print the lines below and above each matching line? [duplicate]
I have to parse a very large file and I want to use the command grep (or any other tool).
3 Answers
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How to create new folder? [duplicate]
... use os.path.exists() to see if it already exists:
newpath = r'C:\Program Files\arbitrary'
if not os.path.exists(newpath):
os.makedirs(newpath)
If you're trying to make an installer: Windows Installer does a lot of work for you.
...
css selector to match an element without attribute x [duplicate]
I'm working on a CSS file and find the need to style text input boxes, however, I'm running into problems. I need a simple declaration that matches all these elements:
...
java.net.MalformedURLException: no protocol
...putSource(new StringReader(xml)));
Note that if you read your XML from a file, you can directly give the File object to DocumentBuilder.parse() .
As a side note, this is a pattern you will encounter a lot in Java. Usually, most API work with Streams more than with Strings. Using Streams means tha...
How can I change the remote/target repository URL on Windows? [duplicate]
... easiest way to tweak this in my opinion (imho) is to edit the .git/config file in your repository. Look for the entry you messed up and just tweak the URL.
On my machine in a repo I regularly use it looks like this:
KidA% cat .git/config
[core]
repositoryformatversion = 0
filemode = true...