大约有 45,300 项符合查询结果（耗时：0.0437秒） [XML]
How do I resize an image using PIL and maintain its aspect ratio?
...so a library method to do this: the method Image.thumbnail.
Below is an (edited) example from the PIL documentation.
import os, sys
import Image
size = 128, 128
for infile in sys.argv[1:]:
outfile = os.path.splitext(infile)[0] + ".thumbnail"
if infile != outfile:
try:
...
UICollectionView current visible cell index
...first time in my iPad application.
I have set UICollectionView such that its size and cell size is same, means only once cell is displayed at a time.
...
Handle spring security authentication exceptions with @ExceptionHandler
...Advice and @ExceptionHandler to handle all the exception of a REST Api. It works fine for exceptions thrown by web mvc controllers but it does not work for exceptions thrown by spring security custom filters because they run before the controller methods are invoked.
...
JSHint and jQuery: '$' is not defined
...reate a .jshintrc file in the root of your project, and put this config in it:
{
"globals": {
"$": false
}
}
This declares to JSHint that $ is a global variable, and the false indicates that it should not be overridden.
The .jshintrc file was not supported in really old versions ...
HTML form readonly SELECT tag/input
...should keep the select element disabled but also add another hidden input with the same name and value.
If you reenable your SELECT, you should copy its value to the hidden input in an onchange event and disable (or remove) the hidden input.
Here is a demo:
$('#mainform').submit(function() {
...
Change limit for “Mysql Row size too large”
How can I change the limit
14 Answers
14
...
Can I make a pull request on a gist on GitHub?
Can I make a pull request on some else's gist on GitHub?
5 Answers
5
...
What are the best JVM settings for Eclipse? [closed]
...
It is that time of year again: "eclipse.ini take 3" the settings strike back!
Eclipse Helios 3.6 and 3.6.x settings
alt text http://www.eclipse.org/home/promotions/friends-helios/helios.png
After settings for Eclipse Gan...
What should I set JAVA_HOME environment variable on macOS X 10.6?
... JAVA_HOME=$(/usr/libexec/java_home)
I haven't experienced any problems with that technique.
Occasionally I do have to change the value of JAVA_HOME to an earlier version of Java. For example, one program I'm maintaining requires 32-bit Java 5 on OS X, so when using that program, I set JAVA_HOME ...
How to order by with union in SQL?
Is it possible to order when the data is come from many select and union it together? Such as
8 Answers
...