大约有 45,000 项符合查询结果（耗时：0.0700秒） [XML]
Insert image after each list item
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jimyijimyi
28.2k33 gold badges3434 silver badges3434 bronze badges
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Efficiently test if a port is open on Linux?
...>&6
cat <&6
I'm using 6 as the file descriptor because 0,1,2 are stdin, stdout, and stderr. 5 is sometimes used by Bash for child processes, so 3,4,6,7,8, and 9 should be safe.
As per the comment below, to test for listening on a local server in a script:
exec 6<>/dev/tcp/127...
How to remove extension from string (only real extension!)
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Timo Huovinen
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answered Mar 7 '10 at 10:20
nickfnickf
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Parsing JSON giving “unexpected token o” error [duplicate]
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answered Mar 25 '13 at 14:17
Dark FalconDark Falcon
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How to make a Java thread wait for another thread's output?
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128
I would really recommend that you go through a tutorial like Sun's Java Concurrency before you ...
git mv and only change case of directory
...sh pop after. Continuing: To get around this, do the following:
mv foo foo2
git add -A
git commit -m "renaming"
mv foo2 FOO
git add -A
git commit --amend -m "renamed foo to FOO"
That's the drawn out way of changing the working directory, committing and then collapsing the 2 commits. You can just ...
Colorize logs in eclipse console
...d via the Eclipse Marketplace again without changing any options.
[Update 2]:
As pointed out by @azdev, to get proper highlighting:
Entering just literal strings doesn't work. To get a line to be colored, you have to enclose the string in
.*
on either side, like so:
.*ERROR.*
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Which is better in python, del or delattr?
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272
The first is more efficient than the second. del foo.bar compiles to two bytecode instruction...
How to format a floating number to fixed width in Python
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525
for x in numbers:
print "{:10.4f}".format(x)
prints
23.2300
0.1233
1.0000
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