大约有 4,761 项符合查询结果（耗时：0.0183秒） [XML]
Bash empty array expansion with `set -u`
...'m writing a bash script which has set -u , and I have a problem with empty array expansion: bash appears to treat an empty array as an unset variable during expansion:
...
How do I pass command line arguments to a Node.js program?
...
Standard Method (no library)
The arguments are stored in process.argv
Here are the node docs on handling command line args:
process.argv is an array containing the command line arguments. The first element will be 'node', the second element will...
Get bitcoin historical data [closed]
I want to do my own bitcoin chart.
7 Answers
7
...
How do you get a directory listing sorted by creation date in python?
What is the best way to get a list of all files in a directory, sorted by date [created | modified], using python, on a windows machine?
...
How to check for a valid Base64 encoded string
Is there a way in C# to see if a string is Base 64 encoded other than just trying to convert it and see if there is an error? I have code code like this:
...
Pythonic way to combine FOR loop and IF statement
...
You can use generator expressions like this:
gen = (x for x in xyz if x not in a)
for x in gen:
print x
share
|
impr...
Exception thrown in catch and finally clause
On a question for Java at the university, there was this snippet of code:
12 Answers
1...
Are typedef and #define the same in c?
I wonder if typedef and #define are the same in c ?
10 Answers
10
...
What is in your Mathematica tool bag? [closed]
...ow that Mathematica is great, but it also often lacks critical functionality. What kind of external packages / tools / resources do you use with Mathematica?
...
Git, rewrite previous commit usernames and emails
...et up the proper email and committer full name on the computer I'm currently using to make my commits and therefore the users avatar and email address are not there.
...