大约有 48,000 项符合查询结果（耗时：0.0539秒） [XML]
Is it possible to disable the network in iOS Simulator?
... Not sure if it's in response to this radar bug, but the Developer Tools now include a Network Link Conditioner tool.
– samvermette
Apr 5 '12 at 18:12
7
...
What kinds of patterns could I enforce on the code to make it easier to translate to another program
...hard to build a good translator; it takes us about 1.5-2 man-years and we know how to use our tools. The difference is that with this much machinery, we succeed considerably more often than we fail.
share
|
...
How can I change the thickness of my tag
...ant to change the thickness of my horizontal rule ( <hr> )in CSS. I know it can be done in HTML like so -
9 Answers
...
How to install an APK file on an Android phone?
...
That is awesome---thanks! Now I'll be able to easily update the custom app I've installed on my Grandma's tablet.
– Garret Wilson
Nov 21 '12 at 14:41
...
Throw an error in a MySQL trigger
...N
DECLARE errorWithDate varchar(64);
select concat("[",DATE_FORMAT(now(),"%Y%m%d %T"),"] ", errorText) into errorWithDate;
INSERT IGNORE INTO mysql_error_generator(error_field) VALUES (errorWithDate);
INSERT INTO mysql_error_generator(error_field) VALUES (errorWithDate);
END;
$$
DELI...
Swift compiler segmentation fault when building
...ebugger.swift. Repeat
You get a segfault in SegFaultDebugger.swift: Great! Now use binary search to pin the segfault down to a specific method until you can figure out what construct is causing it.
You get meaningful compiler errors: Great! Fix the errors. Once everything compiles, move your methods...
Creating a UIImage from a UIColor to use as a background image for UIButton [duplicate]
...
Rather than being a category on UIButton, though now in Swift we are on extensions rather than categories, don't you think it would be best to have an extension on UIImage for the initializer rather than UIButton
– SwiftMatt
Jan 15 '16...
How to take a screenshot programmatically on iOS
... Core Graphics contexts
Apple Docs - UIGraphicsImageRenderer
So you can now do something like this:
let renderer = UIGraphicsImageRenderer(size: someView.bounds.size)
let image = renderer.image(actions: { context in
someView.drawHierarchy(in: someView.bounds, afterScreenUpdates: true)
})
...
How to parse a date? [duplicate]
...
We now have a more modern way to do this work.
java.time
The java.time framework is bundled with Java 8 and later. See Tutorial. These new classes are inspired by Joda-Time, defined by JSR 310, and extended by the ThreeTen-Ext...
How do you do a simple “chmod +x” from within python?
...
If you know the permissions you want then the following example may be the way to keep it simple.
Python 2:
os.chmod("/somedir/somefile", 0775)
Python 3:
os.chmod("/somedir/somefile", 0o775)
Compatible with either (octal conve...