大约有 4,500 项符合查询结果（耗时：0.0156秒） [XML]
How can I check file size in Python?
... 'KB', 'MB', 'GB', 'TB']:
if num < 1024.0:
return "%3.1f %s" % (num, x)
num /= 1024.0
def file_size(file_path):
"""
this function will return the file size
"""
if os.path.isfile(file_path):
file_info = os.stat(file_path)
return convert...
Is it possible to rotate a drawable in the xml description?
...
I could rotate in XML:
<?xml version="1.0" encoding="utf-8"?>
<rotate xmlns:android="http://schemas.android.com/apk/res/android"
android:fromDegrees="90"
android:toDegrees="90"
android:pivotX="50%"
android:pivotY="50%"
...
What's the difference between “mod” and “remainder”?
...loating-point remainder of x/y. C11dr §7.12.10.1 2
fmod( 7, 3) --> 1.0
fmod( 7, -3) --> 1.0
fmod(-7, 3) --> -1.0
fmod(-7, -3) --> -1.0
Disambiguation: C also has a similar named function double modf(double value, double *iptr) which breaks the argument value into integr...
Determine installed PowerShell version
...If the variable does not exist, it is safe to assume the engine is version 1.0.
Note that $Host.Version and (Get-Host).Version are not reliable - they reflect
the version of the host only, not the engine. PowerGUI,
PowerShellPLUS, etc. are all hosting applications, and
they will set the host's vers...
How can I get my Twitter Bootstrap buttons to right align?
...
Not anymore, it was deprecated as of v 3.1 : getbootstrap.com/components/#dropdowns-alignment
– ılǝ
Jun 18 '15 at 10:56
9
...
Which Python memory profiler is recommended? [closed]
...
cherrypy 3.1 removed cherrypy.server.quickstart(), so just use cherrypy.engine.start()
– MatsLindh
Jan 24 '13 at 13:39
...
Rails 3: Get Random Record
... goes to the next available record. I tested it with Ruby 1.9.2 and Rails 3.1
– SooDesuNe
Nov 11 '11 at 2:35
1
...
Convert a Unicode string to a string in Python (containing extra symbols)
...
SorantisSorantis
13.1k44 gold badges2727 silver badges3636 bronze badges
...
No compiler is provided in this environment. Perhaps you are running on a JRE rather than a JDK?
...tId>maven-compiler-plugin</artifactId>
<version>3.1</version>
<configuration>
<fork>true</fork>
<executable>C:\Program Files\Java\jdk1.7.0_45\bin\javac.exe</executable>
</configu...
UIView bottom border?
...ottomBorder.frame = CGRectMake(0.0f, 43.0f, toScrollView.frame.size.width, 1.0f);
bottomBorder.backgroundColor = [UIColor colorWithWhite:0.8f
alpha:1.0f].CGColor;
[toScrollView.layer addSublayer:bottomBorder];
...