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What is the garbage collector in Java?
...e the wikipedia entry on Garbage collection and Tuning Garbage Collection (from Oracle)
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Maven package/install without test (skip tests)
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thanks for ur immediate reply,am running from eclipse, where i add the command -Dmaven.test.skip=true?
– vks
Sep 17 '11 at 15:59
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Can you nest html forms?
..., no. You can have several forms in a page but they should not be nested.
From the html5 working draft:
4.10.3 The form element
Content model:
Flow content, but with no form element descendants.
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abort: no username supplied (see “hg help config”)
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From Mercurial 3.0 may be helpful the hg config -e command which opens editor with your home configuration file. See hg help -c config for more options.
– santiagopim
May 9 '14 at 11:47
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How to kill a process on a port on ubuntu
...You want to use backtick not regular tick:
sudo kill -9 `sudo lsof -t -i:9001`
If that doesn't work you could also use $() for command interpolation:
sudo kill -9 $(sudo lsof -t -i:9001)
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How can I wrap or break long text/word in a fixed width span?
...too long for your span width.
span {
display:block;
width:150px;
word-wrap:break-word;
}
<span>VeryLongLongLongLongLongLongLongLongLongLongLongLongExample</span>
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How do I redirect with JavaScript? [duplicate]
How do you redirect to a page from another page with JavaScript?
6 Answers
6
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How can I grep for a string that begins with a dash/hyphen?
...t echos all the arguments. I use a script called echo-args.sh to play with from time to time, all it contains is:
echo $*
I invoke it as:
bash echo-args.sh \-X
bash echo-args.sh \\-X
bash echo-args.sh "\-X"
You get the idea.
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Azure Blob Storage vs. File Service [closed]
Please correct my wrongs. From my reading on the topic so far, it appears to me that both, Azure Blob Storage and File Service offer the ability to store file(s) and folder(s) (I understand that blobs can store any binary object, but any serialized binary stream is just a file at the end of the day)...
What's a good way to extend Error in JavaScript?
...be instanceof Error
You could sniff the stack, unshift unwanted elements from it and extract information like fileName and lineNumber, but doing so requires information about the platform JavaScript is currently running upon. Most cases that is unnecessary -- and you can do it in post-mortem if yo...