大约有 40,000 项符合查询结果（耗时：0.0740秒） [XML]
How can I tell Rails to use RSpec instead of test-unit when creating a new Rails app?
...
Can you edit the code from g.test_framework = :rspec to g.test_framework :rspec
– Deepak Lamichhane
Jul 2 '13 at 10:23
8
...
How to terminate a Python script
...
import sys
sys.exit()
details from the sys module documentation:
sys.exit([arg])
Exit from Python. This is implemented by raising the
SystemExit exception, so cleanup actions specified by finally clauses
of try statements are honored, and it is possib...
Manually raising (throwing) an exception in Python
...ns, which preserve tracebacks:
raise RuntimeError('specific message') from error
Be aware:
this does allow changing the error type raised, and
this is not compatible with Python 2.
Deprecated Methods:
These can easily hide and even get into production code. You want to raise an exception...
Histogram Matplotlib
...tlib solution to histograms, because the simple histogram_demo was removed from the matplotlib example gallery page.
Here is a solution, which doesn't require numpy to be imported. I only import numpy to generate the data x to be plotted. It relies on the function hist instead of the function bar a...
Automatically add newline at end of curl response body
...h that when I put the last curl command on the screen, deleting characters from that curl command deletes the wrong characters.
...
What does %~dp0 mean, and how does it work?
...tion.
Also, check out this forum thread.
And a more clear reference from here:
%CmdCmdLine% will return the entire command line as passed to CMD.EXE
%* will return the remainder of the command line starting at the first command line argument (in Windows NT 4, %* also includes all leadin...
String concatenation in Ruby
...g"
The second method seems to be more efficient in term of memory/speed from what I've seen (not measured though). All three methods will throw an uninitialized constant error when ROOT_DIR is nil.
When dealing with pathnames, you may want to use File.join to avoid messing up with pathname separ...
How to convert SecureString to System.String?
...e length stored in the BSTR will be a copy of the length already available from SecureString.Length.
– Ben Voigt
Nov 8 '19 at 15:27
...
Alarm Manager Example
...t.ALARM_SERVICE);
alarmManager.cancel(sender);
}
}
Set Alarm from Service:
package yourPackage;
import android.app.Service;
import android.content.Context;
import android.content.Intent;
import android.os.IBinder;
public class YourService extends Service
{
Alarm alarm = new Alar...
Can I stop 100% Width Text Boxes from extending beyond their containers?
...with the borders set on the div (that way you can remove the display:block from the input too). Something like:
<div style="border:1px solid gray;">
<input type="text" class="wide" />
</div>
Edit:
Another option is to, instead of removing the style from the input, compensate fo...