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Intermittent log4net RollingFileAppender locked file issue
...="log4net.Appender.FileAppender+MinimalLock" />
then there will be an error while the rolling happens.
The first process will create the new file and the rename the current file.
Then next proces will do the same and take the newly created file and overwrite the newly renamed file.
Resulting in...
Convert HTML to PDF in .NET
...g performance
problem.
The most hated "Unable to load DLL 'wkhtmltox.dll'" error reported
by many users.
--- PRE Edit Section ---
For anyone who want to generate pdf from html in simpler applications / environments I leave my old post as suggestion.
TuesPechkin
https://www.nuget.org/packages/...
Sass - Converting Hex to RGBa for background opacity
... transparency, and with solutions that include rgba() function you get an error like
background-color: rgba(#{$color}, 0.3);
^
$color: #002366 is not a color.
╷
│ background-color: rgba(#{$color}, 0.3);
│ ^^^^^^^^^^^^^...
Chrome Dev Tools - “Size” vs “Content”
... them.) Also, saying something false does not qualify as a typo. It's an error of fact, not a fat-fingering, even if you intended to say something else.
– iconoclast
Dec 27 '12 at 16:12
...
How do I unit test web api action method when it returns IHttpActionResult?
...rId());
if (user == null)
{
ModelState.AddModelError(ModelStateConstants.Errors, "Account not found! Try logging out and in again.");
return BadRequest(ModelState);
}
var roles = await UserManager.GetRolesAsync(user.Id);
var accountMo...
Python “raise from” usage
...ry:
... print(1 / 0)
... except Exception as exc:
... raise RuntimeError("Something bad happened") from exc
...
Traceback (most recent call last):
File "<stdin>", line 2, in <module>
ZeroDivisionError: int division or modulo by zero
The above exception was the direct cause of ...
Loop inside React JSX
...on tbody is being passed a for loop as an argument – leading to a syntax error.
But you can make an array, and then pass that in as an argument:
var rows = [];
for (var i = 0; i < numrows; i++) {
rows.push(ObjectRow());
}
return tbody(rows);
You can use basically the same structure wh...
use Winmerge inside of Git to file diff
...nged the winmerge.sh file to (without this, was getting right-path-invalid error)
#!/bin/sh
echo Launching WinMergeU.exe: "$(cygpath -aw "$1")" "$(cygpath -aw "$2")"
"$PROGRAMFILES/WinMerge/WinMergeU.exe" -e -ub -dl "Base" -dr "Mine" "$(cygpath -aw "$1")" "$(cygpath -aw "$2")"
...
Remove a folder from git tracking
...--ignore-unmatch is important here, without that option git will exit with error on the first file not in the index.
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Is the practice of returning a C++ reference variable evil?
...ge
int& getInt()
{
int x = 4;
return x;
}
This is obviously error
int& x = getInt(); // will refer to garbage
Usage with static variables
int& getInt()
{
static int x = 4;
return x;
}
This is right, because static variables are existant throughout lifetime of a pro...