大约有 47,000 项符合查询结果(耗时:0.0512秒) [XML]
UIlabel layer.cornerRadius not working in iOS 7.1
I'm currently looking at a UILabel with the property addm>Me m>ssageLabel.layer.cornerRadius = 5.0f; On a device with iOS 7.0 installed, it has rounded corners. On a device with iOS 7.1 installed, it does not have rounded corners.
...
Does ruby have real multithreading?
...of ruby using green threads . How can I create real "OS-level" threads in my application in order to make use of multiple cpu cores for processing?
...
Using a constant NSString as the key for NSUserDefaults
I'm using NSUSerDefaults to store user preferences. I rem>me m>mber reading som>me m>where that setting the keys as constants is a good idea - and I agree. The following code is what I currently have:
...
Android : Check whether the phone is dual SIM
...ll detect that the phone has two SIMs? I believe it can be detected with som>me m> intelligence. Few ways I can think of are:
8 ...
Why is enum class preferred over plain enum?
I heard a few people recomm>me m>nding to use enum classes in C++ because of their type safety .
9 Answers
...
How to read last commit comm>me m>nt?
Often during a commit ( $ git -commit -m "" ), I wish to read my last comm>me m>nt to rem>me m>mber what progress I have made. Is there an easy way to directly access the last commit m>me m>ssage through command-line? (I'm using Windows.)
...
Extract first item of each sublist
...
List comprehension m>me m>thod is also the fastest, even faster than Numpy m>me m>thod. jboi's answer talks about performance comparison,
– Qiao Zhang
Jul 16 '18 at 3:22
...
How do you use the “WITH” clause in MySQL?
I am converting all my SQL Server queries to MySQL and my queries that have WITH in them are all failing. Here's an example:
...
Convert string to Python class object?
...n, I'd like to get a class object out of it if there's a class with that nam>me m> in the currently defined nam>me m>space. Essentially, I want the implem>me m>ntation for a function which will produce this kind of result:
...
How can I change the default Django date template format?
I have dates in ISO 8601 format in the database, %Y-%m-%d . However, when the date is passed on to the template, it com>me m>s out as som>me m>thing like Oct. 16, 2011 .
...
