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How can I make a multipart/form-data POST request using Java?
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you'll need httpcore as well, at least in 4.2, for the HttpEntity class
– alalonde
Jul 3 '12 at 3:58
add a comment
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LINQ Group By into a Dictionary Object
...Otherwise the Todict-method fails generating key (for String-Properties at least...) :)
– dba
Oct 30 '15 at 12:18
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Ruby, !! operator (a/k/a the double-bang) [duplicate]
...understand why languages like Ruby are embracing it. Everything to use the least number of characters possible?
– Kevin M
Jan 5 '16 at 21:32
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Shell one liner to prepend to a file
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This still uses a temp file, but at least it is on one line:
echo "text" | cat - yourfile > /tmp/out && mv /tmp/out yourfile
Credit: BASH: Prepend A Text / Lines To a File
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How to check if NSString begins with a certain character
.... The performance of CFStringHasPrefix() seems to be 2-3 times better (at least when using my data set). So if you are using it in a performance sensitive area, you might want to try CFStringHasPrefix() instead.
– John Bowers
Feb 6 '14 at 21:00
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How to define two angular apps / modules in one page?
...odule. Is there no way to use markup on the page to accomplish this? Or at least, some hint in the markup?
– chrismarx
Aug 27 '13 at 13:58
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live output from subprocess command
.... It will inherit these as usual instead. Note that on POSIX systems, at least, this does not mean it will use Python's sys.stdout, just Python's actual stdout; see demo at end.
An int value. This is a "raw" file descriptor (in POSIX at least). (Side note: PIPE and STDOUT are actually ints inter...
How to prove that a problem is NP complete?
...does it have a vertex cover set of size k such that every edge in G has at least one vertex in the cover set?) is in NP:
our input X is some graph G and some number k (this is from the problem definition)
Take our information C to be "any possible subset of vertices in graph G of size k"
Then we ...
commandButton/commandLink/ajax action/listener method not invoked or input value not set/updated
...to support file uploading, then you need to make sure that you're using at least JSF 2.2, or that the servlet filter who is responsible for parsing multipart/form-data requests is properly configured, otherwise the FacesServlet will end up getting no request parameters at all and thus not be able to...
How to insert a SQLite record with a datetime set to 'now' in Android application?
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Number 1 doesn't work (at least not when using ContentValues and update(), it just puts the string DATETIME('now') in the column.
– Bart Friederichs
Nov 13 '13 at 9:44
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