大约有 19,024 项符合查询结果（耗时：0.0304秒） [XML]
How to export query result to csv in Oracle SQL Developer?
...Developer 3.0. Trying to figure out how to export a query result to a text file (preferably CSV). Right clicking on the query results window doesn't give me any export options.
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Resolving conflicts: how to accept “their” changes automatically?
...ting changes using hg merge , Mercurial inserts a set of markers into the files to be merged in my working copy like this:
...
How do I verify jQuery AJAX events with Jasmine?
...ecRunner.html ). I have configured SpecRunner to load jquery and other .js files. Any ideas why the following doesn't work? has_returned does not become true, even thought the "yuppi!" alert shows up fine.
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What exactly does the “u” do? “git push -u origin master” vs “git push origin master”
...anch you
want to merge with, and 'branch.test.merge' in
your configuration file does not tell me, either. Please
specify which branch you want to use on the command line and
try again (e.g. 'git pull <repository> <refspec>').
See git-pull(1) for details.
If you often merge with the same...
How to increase the maximum number of opened editors in IntelliJ?
...ral | Editor Tabs | Tab limit.
You may also want to increase the recent files limit in Settings | Editor | General | Recent files limit if you are using the Recent Files (Cmd+E) feature.
Works for all IntelliJ IDEA platform based IDEs.
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How to use Servlets and Ajax?
...text
Create a /some.jsp like below (note: the code doesn't expect the JSP file being placed in a subfolder, if you do so, alter servlet URL accordingly):
<!DOCTYPE html>
<html lang="en">
<head>
<title>SO question 4112686</title>
<script src="htt...
Where do I find the definition of size_t?
...
From Wikipedia
The stdlib.h and stddef.h header files define a datatype called size_t1 which is used to represent the size of an object. Library functions that take sizes expect them to be of type size_t, and the sizeof operator evaluates to size_t.
The actual type of size...
Cron and virtualenv
...atever environment your job will need. You could try sourcing the bash profile directly in cron, but this can lead to subtle bugs depending on what's in your profile (perhaps if you have a separate and minimal profile for such needs, it would be fine).
– ars
J...
Get a list of all git commits, including the 'lost' ones
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How I solve this problem? Use git fsck and logging!
First create a file containing lost (unreachable) commits and blobs. (NOTE: if you did something like git gc then it will garbage collect all of they commits and you won't find them here!)
$git fsck --lost-found > lost_found.commits
T...
What is the difference between UTF-8 and Unicode?
... treat it as one.
This is where the rules of 'UTF-8' comes in: http://www.fileformat.info/info/unicode/utf8.htm
Binary format of bytes in sequence
1st Byte 2nd Byte 3rd Byte 4th Byte Number of Free Bits Maximum Expressible Unicode Value
0xxxxxxx ...