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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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git index.lock File exists when I try to commit, but cannot delete the file
...nd deleting it would simple solution. Why would I suggest deleting a file if it's not even in the original question?
– Ryan S
Nov 8 '18 at 14:35
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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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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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Kill some processes by .exe file name
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what should be do if above code return Exception (a 32 bit processes cannot access modules of a 64 bit process) ?
– Manish
Aug 31 '13 at 11:29
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What does ellipsize mean in android?
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for my experience, Ellipsis works only if below two attributes are set.
android:ellipsize="end"
android:singleLine="true"
for the width of textview, wrap_content or match_parent should both be good.
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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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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...
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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