大约有 800 项符合查询结果（耗时：0.0116秒） [XML]
Reducing the space between sections of the UITableView
...eView
heightForFooterInSection:(NSInteger)section {
return 5.0;
}
- (UIView*)tableView:(UITableView*)tableView
viewForHeaderInSection:(NSInteger)section {
return [[UIView alloc] initWithFrame:CGRectZero];
}
- (UIView*)tableView:(UITableView*)tableView
vi...
Understanding Apache's access log
... have 4 additional fields after the user-agent, like this : ... "Mozilla/5.0 (Windows NT 5.1; rv:16.0) Gecko/20100101 Firefox/16.0" 369 74500 - 567 what do they indicate?
– my account_ram
Jan 29 '14 at 21:18
...
Java SE 6 vs. JRE 1.6 vs. JDK 1.6 - What do these mean?
...So now the platform is officially called "Java 2 Platform Standard Edition 5.0 (J2SE 5.0)".
The suits also realized that the development community was not picking up their renaming of the JDK. But instead of reverting their change, they just decide to drop the "2" from the name of the individual p...
Having both a Created and Last Updated timestamp columns in MySQL 4.0
...
That has changed (at least in MySQL 5.0). See the documentation: dev.mysql.com/doc/refman/5.0/en/timestamp.html
– SimonSimCity
Jan 21 '12 at 11:32
...
What are the correct version numbers for C#?
...e COM support, named arguments, tuple data type and optional parameters
C# 5.0 released with .NET 4.5 and VS2012 (August 2012). Major features: async programming, caller info attributes. Breaking change: loop variable closure.
C# 6.0 released with .NET 4.6 and VS2015 (July 2015). Implemented by Rosl...
What is the difference between '/' and '//' when used for division?
...es Python 2.x to adopt the 3.x behavior.
Regardless of the future import, 5.0 // 2 will return 2.0 since that's the floor division result of the operation.
You can find a detailed description at https://docs.python.org/whatsnew/2.2.html#pep-238-changing-the-division-operator
...
Get operating system info
... xp/i' => 'Windows XP',
'/windows nt 5.0/i' => 'Windows 2000',
'/windows me/i' => 'Windows ME',
'/win98/i' => 'Windows 98',
'/win95/i' ...
How to find the operating system version using JavaScript?
...atform = Win32
# appCodeName = Mozilla
# appName = Netscape
# appVersion = 5.0 (Windows; en-US)
# language = en-US
# mimeTypes = [object MimeTypeArray]
# oscpu = Windows NT 5.1
# vendor = Firefox
# vendorSub = 1.0.7
# product = Gecko
# productSub = 20050915
# plugins = [object PluginArray]
# securit...
What's the best way to add a drop shadow to my UIView
...= [UIColor blackColor].CGColor;
view.layer.shadowOffset = CGSizeMake(0.0f, 5.0f);
view.layer.shadowOpacity = 0.5f;
view.layer.shadowPath = shadowPath.CGPath;
First of all: The UIBezierPath used as shadowPath is crucial. If you don't use it, you might not notice a difference at first, but the keen...
Python - abs vs fabs
...t fabs(-5)
10000000 loops, best of 3: 114 ns per loop
In [6]: %timeit abs(5.0)
10000000 loops, best of 3: 92.5 ns per loop
In [7]: %timeit fabs(5.0)
10000000 loops, best of 3: 93.2 ns per loop
In [8]: %timeit abs(-5.0)
10000000 loops, best of 3: 91.8 ns per loop
In [9]: %timeit fabs(-5.0)
100000...