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What's the Best Way to Shuffle an NSMutableArray?
.../UIKit.h>
#else
#include <Cocoa/Cocoa.h>
#endif
// This category enhances NSMutableArray by providing
// methods to randomly shuffle the elements.
@interface NSMutableArray (Shuffling)
- (void)shuffle;
@end
// NSMutableArray_Shuffling.m
#import "NSMutableArray_Shuffling.h"
@implementa...
jumpserver-华为云免费堡垒机解决方案 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...
1.删除redhat原有的yum
rpm -aq|grep yum|xargs rpm -e --nodeps
2.下载yum安装文件
wget http://mirrors.163.com/centos/6.7/os/x86_64/Packages/yum-3.2.29-69.el6.centos.noarch.rpm
wget http://mirrors.163.com/centos/6.7/os/x86_64/Packages/yum-metadata-parser-1.1.2-16.el6.x86_64.rpm
wge...
Is there a benefit to defining a class inside another class in Python?
...sage for nested class, when one wants to construct inherited classes whose enhanced functionalities are encapsulated in a specific nested class.
See this example:
class foo:
class bar:
... # functionalities of a specific sub-feature of foo
def __init__(self):
self.a = self.bar()
...
How to check if a String contains another String in a case insensitive manner in Java?
...tern.quote(wantedStr), Pattern.CASE_INSENSITIVE).matcher(source).find();
EDIT: If s2 contains regex special characters (of which there are many) it's important to quote it first. I've corrected my answer since it is the first one people will see, but vote up Matt Quail's since he pointed this out...
LR性能指标解释 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...位生成错误的代码脚本。
5、Pages Downloader per Second（每秒下载页面数）
"每秒下载页面数"显示场景或会话步骤运行的每一秒内从服务器下载的网页数。使用此图可依据下载的页数来计算Vuser生成的负载量。
和吞吐量图一样，每...
How can you iterate over the elements of an std::tuple?
... follow
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edited Feb 13 '12 at 18:51
ildjarn
58.9k88 gold badges113113 silver badges199199 bronze badges
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CentOS 6.4下Squid代理服务器的安装与配置 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...息。
Squid是一个缓存Internet 数据的软件，其接收用户的下载申请，并自动处理所下载的数据。当一个用户想要下载一个主页时，可以向Squid 发出一个申请，要Squid 代替其进行下载，然后Squid 连接所申请网站并请求该主页，接着...
Is there a way to crack the password on an Excel VBA Project?
...is didn't work for me with Excel for Mac 2011 v14.2.5. I got the option to repair the file, not to reset the password, and the effect was losing all the VBA scripts.
– Joe Carroll
Dec 15 '12 at 10:49
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Hibernate, @SequenceGenerator and allocationSize
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I also noticed that you are co-author of org.hibernate.id.enhanced.SequenceStyleGenerator. You suprised me.
– G. Demecki
Oct 8 '12 at 8:57
22
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What does 'useLegacyV2RuntimeActivationPolicy' do in the .NET 4 config?
...re, for example, those that are compiled from C++\CLI. Currently available DirectX assemblies are mixed mode. If you see a message like this then you know you have run into the issue:
Mixed mode assembly is built against version 'v1.1.4322' of the runtime and cannot be loaded in the 4.0 runtime with...