大约有 40,000 项符合查询结果（耗时：0.0559秒） [XML]
How to implement my very own URI scheme on Android
...
what if the link is like http://www.host.com/directory/value? How can we get this value?
– Bugs Happen
Nov 5 '15 at 6:36
3
...
Where should virtualenvs be created?
...t tool that provides shorthands for the common virtualenv commands. http://www.doughellmann.com/projects/virtualenvwrapper/
share
|
improve this answer
|
follow
...
Set up a scheduled job?
...olution that I have employed is to do this:
1) Create a custom management command, e.g.
python manage.py my_cool_command
2) Use cron (on Linux) or at (on Windows) to run my command at the required times.
This is a simple solution that doesn't require installing a heavy AMQP stack. However ther...
What does void mean in C, C++, and C#?
Looking to get the fundamentals on where the term " void " comes from, and why it is called void. The intention of the question is to assist someone who has no C experience, and is suddenly looking at a C-based codebase.
...
How to do something to each file in a directory with a batch script
...
Command line usage:
for /f %f in ('dir /b c:\') do echo %f
Batch file usage:
for /f %%f in ('dir /b c:\') do echo %%f
Update: if the directory contains files with space in the names, you need to change the delimiter the...
PHP json_decode() returns NULL with valid JSON?
... @Pekka Looking for answers on Google, I got back to SO: stackoverflow.com/questions/689185/json-decode-returns-null-php. My JSON file had the UTF BOM sequence (some binary chars that shouldn't be there), thus, breaking the JSON structure. Went to Hex Editor, erased the bytes. Everything's back ...
Properly escape a double quote in CSV
... \n".
You can use below online tool to escape "" and , operators.
https://www.freeformatter.com/csv-escape.html#ad-output
share
|
improve this answer
|
follow
...
What does string::npos mean in this code?
...usually defined like so:
static const size_t npos = -1;
It is better to compare to npos instead of -1 because the code is more legible.
share
|
improve this answer
|
follo...
Pro JavaScript programmer interview questions (with answers) [closed]
...
Because JavaScript is such a small language, yet with incredible complexity, you should be able to ask relatively basic questions and find out if they are really that good based on their answers. For instance, my standard first question to gauge the rest of the interview is:
In JavaSc...
What's the best way to get the last element of an array without deleting it?
...s , count , end , reset)
The test inputs (<<input code>>s) to combine with:
null = $array = null;
empty = $array = [];
last_null = $array = ["a","b","c",null];
auto_idx = $array = ["a","b","c","d"];
shuffle = $array = []; $array[1] = "a"; $array[2] = "b"; $array[0] = "c";
100 = $arra...