大约有 17,000 项符合查询结果（耗时：0.0253秒） [XML]
How to get exit code when using Python subprocess communicate method?
... the output returned by the child process
child = subprocess.Popen(serial_script_cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
retValRunJobsSerialScript = 0
for line in child.stdout.readlines():
child.wait()
print line
retValRunJobsSerialS...
Iterating over each line of ls -l output
...
What is the $1 doing here? I need to use this in a script I'm writing that accepts arguments. The $1 is throwing things off. What can I put there instead of $1 to get the same effect? I'd like to use the second solution.
– noob-in-need
A...
Error :Request header field Content-Type is not allowed by Access-Control-Allow-Headers
...ch additional headers are allowed. It just says, 'you're able to call this script from a page running somewhere else'
– Garet Claborn
Jun 17 '14 at 19:11
add a comment
...
nodejs require inside TypeScript file
...do I load a regular NodeJS module (from node_modules ) from within a TypeScript class?
4 Answers
...
How to count the number of true elements in a NumPy bool array
... dedicated for this task? Or, do I need to iterate over the elements in my script?
3 Answers
...
Function to return only alpha-numeric characters from string?
...inition of alphanumeric includes letters in foreign languages and obsolete scripts then you will need to use the Unicode character classes.
Try this to leave only A-Z:
$result = preg_replace("/[^A-Z]+/", "", $s);
The reason for the warning is that words like résumé contains the letter é that ...
Enable Vim Syntax Highlighting By Default
... Mac), and scroll down to see if there is a lesson called CREATE A STARTUP SCRIPT (for me it was Lesson 7.2), where it describes how to set up an initial vimrc file.
share
|
improve this answer
...
curl -GET and -X GET
...ave an excuse for skipping it is when typing it into the command line. Any script should specify -XGET even when strictly unnecessary.
– Backgammon
Feb 25 '19 at 19:54
...
ERROR: permission denied for sequence cities_id_seq using Postgres
...at postgres (and at database info systems all in all). I ran following sql script on my database:
4 Answers
...
how to create a file name with the current date & time in python?
...
Gotcha! time was not defined in my script and I was trying to use timedate (not work, I do not why), but with time it is clear now, the filename is created with success. Thank You so much!
– deepcell
May 15 '12 at 19:56
...