大约有 2,600 项符合查询结果（耗时：0.0237秒） [XML]
jQuery get the location of an element relative to window
...we call the above event handler function
code snippet
function log(txt) {
$("#log").html("location : <b>" + txt + "</b> px")
}
$(function() {
var eTop = $('#element').offset().top; //get the offset top of the element
log(eTop - $(window).scrollTop()); //position of t...
How to prettyprint a JSON file?
... ]
}
]
To parse a file, use json.load():
with open('filename.txt', 'r') as handle:
parsed = json.load(handle)
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How to extract text from a PDF? [closed]
...import - luckily no images. Ghostscript worked for me:
gswin64c -sDEVICE=txtwrite -o output.txt input.pdf
The output file was split into pages with headers, etc., but it was then easy to write an app to strip out blank lines, etc, and suck in all 30,000 records. -dSIMPLE and -dCOMPLEX made no dif...
How to tell if a file is git tracked (by shell exit code)?
... It will print an error if it's not tracked by git
PS$> git status foo.txt
error: pathspec 'foo.txt' did not match any file(s) known to git.
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How to retrieve a file from a server via SFTP?
...tpChannel = (ChannelSftp) channel;
sftpChannel.get("remotefile.txt", "localfile.txt");
sftpChannel.exit();
session.disconnect();
} catch (JSchException e) {
e.printStackTrace();
} catch (SftpException e) {
e.printStackTrac...
What's an easy way to read random line from a file in Unix command line?
...
This is simple.
cat file.txt | shuf -n 1
Granted this is just a tad slower than the "shuf -n 1 file.txt" on its own.
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How do I dump the data of some SQLite3 tables?
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You can put your statements in a file (e.g. sample.txt) and then invoke it using: sqlite3 db.sq3 < sample.txt
– CyberFonic
Oct 13 '14 at 23:48
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How to extract a git subdirectory and make a submodule out of it?
...t.git foo
For detailed documentation (man page), please read git-subtree.txt.
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Most useful NLog configurations [closed]
...ferSize="100"/>
<target name="f1" xsi:type="File" fileName="f1.txt"/>
<target name="f2" xsi:type="File" fileName="f2.txt"/>
</targets>
<targets>
<default-wrapper xsi:type="AsyncWrapper">
<wrapper xsi:type="RetryingWrapper"/>
...
Replace whole line containing a string using Sed
...*/<expression>SE_LABEL = ABC<expression>/g' MYR2.xml > test.txt
– Nasri Najib
Oct 24 '14 at 7:46
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