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Setting a WebRequest's body data
...://msdn.microsoft.com/en-us/library/d4cek6cc.aspx
string postData = "firstone=" + inputData;
ASCIIEncoding encoding = new ASCIIEncoding ();
byte[] byte1 = encoding.GetBytes (postData);
// Set the content type of the data being posted.
myHttpWebRequest.ContentType = "application/x-www-form-urlencod...
Generic TryParse
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One issue w/ this is that if T is an int and input is larger than int.MaxValue, it will throw a System.Exception w/ System.OverFlowException as the inner exception. So if you are expecting an OverflowException, you won't get ...
Convert char to int in C and C++
...racters. But in reality, "char" is just a poor name choise to confuse everyone who tries to learn the language. A better name for it is int8_t, and you can use that name instead, if your compiler follows the latest C standard.
Though of course you should use the char type when doing string handling...
Get ffmpeg information in friendly way
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A bit late, but perhaps still relevant to someone..
ffprobe is indeed an excellent way to go. Note, though, that you need to tell ffprobe what information you want it to display (with the -show_format, -show_packets and -show_streams options) or it'll just give you blan...
Minimal web server using netcat
...while true ; do nc -l -p 1500 -c 'echo -e "HTTP/1.1 200 OK\n\n $(date)"'; done
The -cmakes netcat execute the given command in a shell, so you can use echo. If you don't need echo, use -e. For further information on this, try man nc. Note, that when using echo there is no way for your program (the...
Is there a way to auto-adjust Excel column widths with pandas.ExcelWriter?
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For anyone still looking for this answer, enumerate(df) should be enumerate(df.columns) since you're iterating over each column in df.
– Dascienz
Sep 13 '18 at 20:05
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“Inner exception” (with traceback) in Python?
... raise TypeError("test")
except TypeError, e:
raise MyException(), None, sys.exc_info()[2]
Always do this when catching one exception and re-raising another.
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Archive the artifacts in Jenkins
Could someone please explain to me the idea of artifacts in the build process?
4 Answers
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Identity increment is jumping in SQL Server database
In one of my tables Fee in column "ReceiptNo" in SQL Server 2012 database identity increment suddenly started jumping to 100s instead of 1 depending on the following two things.
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Why doesn't C have unsigned floats?
...igned float. But C/C++ tends to chose efficiency that works best for everyone over safety.
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