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Getting request payload from POST request in Java servlet
...ad the body of the request.
getInputStream() returns a ServletInputStream if you need to read binary data.
Note from the docs: "[Either method] may be called to read the body, not both."
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Storing Python dictionaries
... It's worth knowing about the third argument to pickle.dump, too. If the file doesn't need to be human-readable then it can speed things up a lot.
– Steve Jessop
Aug 18 '11 at 0:11
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Choosing the best concurrency list in Java [closed]
...as the disadvantage of being very expensive on write (but cheap for reads) If you are doing lots of writes you are better off with a synchronized List or a queue.
– Peter Lawrey
Nov 21 '11 at 8:00
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Why does Node.js' fs.readFile() return a buffer instead of string?
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From the docs:
If no encoding is specified, then the raw buffer is returned.
Which might explain the <Buffer ...>. Specify a valid encoding, for example utf-8, as your second parameter after the filename. Such as,
fs.readFile("test...
How can I assign the output of a function to a variable using bash?
... I discovered that newlines were being stripped when I did "echo $VAR". If instead I quoted $VAR, it preserved the newlines.
– Brent
Nov 27 '09 at 17:58
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Writing a list to a file with Python
...txt', 'w') as f:
for item in my_list:
print >> f, item
If you're keen on a single function call, at least remove the square brackets [], so that the strings to be printed get made one at a time (a genexp rather than a listcomp) -- no reason to take up all the memory required to m...
Git - deleted some files locally, how do I get them from a remote repository
...st need to extract the content you want from the repo at your fingertips.
If you haven't committed the deletion, just check out the files from your current commit:
git checkout HEAD <path>
If you have committed the deletion, you need to check out the files from a commit that has them. Pres...
jQuery lose focus event
I'm trying to show up a container if a input field gets the focus and - that's the actual problem - hide the container if focus is lost. Is there an opposite event for jQuery's focus?
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How to “pretty” format JSON output in Ruby on Rails
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Nifty! I've put this into my ~/.irbrc: def json_pp(json) puts JSON.pretty_generate(JSON.parse(json)) end
– TheDeadSerious
Nov 22 '10 at 15:03
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Android Studio Multi-Windows for One Project
I'm wondering if anyone knows how to open two windows of Android Studio with both having the same project. I know you can drag tabs out, but that allows you to only edit that one file. I want two fully-featured windows with each being able to see the Project Files/Structure.
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