大约有 13,000 项符合查询结果（耗时：0.0253秒） [XML]
How do I tar a directory of files and folders without including the directory itself?
...-C /etc passwd hosts -C /lib libc.a" apl.jhu.edu/Misc/Unix-info/tar/tar_65.html I always try tar -czvf my_directory.tar.gz * -C my_directory and that does not work. -C location is important! Damn tar...
– m-ric
Jan 4 '13 at 16:47
...
Merge / convert multiple PDF files into one PDF
How could I merge / convert multiple PDF files into one large PDF file?
18 Answers
18
...
How do I export UIImage array as a movie?
...= [[AVAssetWriter alloc] initWithURL:
[NSURL fileURLWithPath:somePath] fileType:AVFileTypeQuickTimeMovie
error:&error];
NSParameterAssert(videoWriter);
NSDictionary *videoSettings = [NSDictionary dictionaryWithObjectsAndKeys:
AVVideoCodecH264, AVVideoCodecKey,
[NSNumber numberWi...
How to check if a string contains a substring in Bash
...t reconsider the source of the string you are testing?
## Instead of this
filetype="$(file -b "$1")"
if grep -q "tar archive" <<<"$filetype"; then
#...
## Simply do this
if file -b "$1" | grep -q "tar archive"; then
#...
The -q option makes grep not output anything, as we only want the ...
Add text to Existing PDF using Python
I need to add some extra text to an existing PDF using Python, what is the best way to go about this and what extra modules will I need to install.
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Merge PDF files
Is it possible, using Python, to merge separate PDF files?
9 Answers
9
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How to convert PascalCase to pascal_case?
...sts = array(
'simpleTest' => 'simple_test',
'easy' => 'easy',
'HTML' => 'html',
'simpleXML' => 'simple_xml',
'PDFLoad' => 'pdf_load',
'startMIDDLELast' => 'start_middle_last',
'AString' => 'a_string',
'Some4Numbers234' => 'some4_numbers234',
'TEST123String' ...
Having options in argparse with a dash
... .log and .log.gz files')
parser.add_argument('results-csv', type=argparse.FileType('w'),
default=sys.stdout,
help='Output .csv filename')
args = parser.parse_args()
print args
# gives
# Namespace(logs-dir='./', results-csv=<open file 'lool.csv', mode 'w' ...
namespaces for enum types - best practices
... HEX
} Type;
};
...
class Worker {
File::Type fileType;
void DoIt() {
switch(fileType) {
case File::MCS: ... ;
case File::MEM: ... ;
case File::HEX: ... ;
}
}
...
Pretty graphs and charts in Python [closed]
... examples (with according source code): matplotlib.sourceforge.net/gallery.html. However, I'd say that its API is, well..., complicated - method names are driving me crazy :) Speaking about "complicated" and simple examples - this blog post helped me a lot to start with matplotlib: shreevatsa.wordpr...