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Log4Net, how to add a custom field to my logging
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1) Modify the command text: INSERT INTO Log4Net ([Date],[Thread],[Level],[Logger],[Message],[Exception],[MyColumn]) VALUES (@log_date, @thread, @log_level, @logger, @message, @exception, @CustomColumn)
2) Add the parameter definit...
“int main (vooid)”? How does that work?
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This seems to be the case. If you add "vooid=42; return vooid;" to main, you also get a return value of 42.
– Jeff Ames
Feb 13 '11 at 22:46
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How to retrieve Request Payload
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If I understand the situation correctly, you are just passing json data through the http body, instead of application/x-www-form-urlencoded data.
You can fetch this data with this snippet:
$request_body = file_get_contents(...
bash: mkvirtualenv: command not found
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If you install using your distro's package manager, files will be in /usr/bin instead of /usr/local/bin. Generally, you should not assume one or the other to be found; that's one of the reasons we have a PATH variable.
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Getting the folder name from a path
...s approach, does however, rely on the path initially ending in a filename. If it's unknown whether the path ends in a filename or folder name - then it requires that you check the actual path to see if a file/folder exists at the location first. In that case, Dan Dimitru's answer may be more appropr...
Can't stop rails server
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If Webrick is running, then its PID is in {APP_ROOT}/tmp/pids/server.pid file so you don't have to look for it -- as long as server is running. So, if instead of doing ctrl-c you just run that kill command in another terminal...
Insert space before capital letters
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@ToniMichelCaubet easy, modify the regex like this: /([A-Z]+)/g. The + will make sure you match as many consecutive capital letters as possible.
– iFreilicht
May 18 '17 at 11:18
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How to step through Python code to help debug issues?
...tack frame
p: to print the value of an expression in the current context
If you don't want to use a command line debugger, some IDEs like Pydev, Wing IDE or PyCharm have a GUI debugger. Wing and PyCharm are commercial products, but Wing has a free "Personal" edition, and PyCharm has a free communi...
How can I grep for a string that begins with a dash/hyphen?
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If you want to use with variable having spaces you should use something like this: ARGS="-a -b -c" grep -- "$ARGS"
– zapstar
Dec 16 '14 at 15:48
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Simultaneously merge multiple data.frames in a list
... data.frames that I want to merge. The issue here is that each data.frame differs in terms of the number of rows and columns, but they all share the key variables (which I've called "var1" and "var2" in the code below). If the data.frames were identical in terms of columns, I could merely rbind...