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大数据：用数据指导APP运营 - 资讯 - 清泛网 - 专注C/C++及内核技术
...。我们其实很容易可以推倒，一个理财产品如果投放游戏社区这种渠道，其运营效果可能并不会太好，可如果换成彩票、博彩，可能效果就很好；同理，传奇这一类的游戏的宣传与活动如果投放到女性社区平台，其效果几乎也可...
PHP大潮将至 PHP近年发展分析 - 创意 - 清泛网 - 专注C/C++及内核技术
...到位。
关于PHP应用的安全，则得益于PHP是开源的。在PHP社区有500多个PHP编写工程师在支持着PHP，源代码的公布为它赢得广泛的支持。当然，在讲到PHP的安全性的时候，不能不提到LAMP架构。基于LAMP平台的稳定性从它在国内各大...
What is the closest thing Windows has to fork()?
...ecause there
is no way to do an actual exec under
Win32, Cygwin has to invent its own
Process IDs (PIDs). As a result, when
a process performs multiple exec
calls, there will be multiple Windows
PIDs associated with a single Cygwin
PID. In some cases, stubs of each of
these Win32 pro...
Handling InterruptedException in Java
...eException(e) is a bad idea. It isn't very polite to the caller. You could invent a new runtime exception but the root cause (someone wants the thread to stop execution) might get lost.
Other examples:
Implementing Runnable: As you may have discovered, the signature of Runnable.run does not all...
中关村服务辐射百万创业者 - 资讯 - 清泛网 - 专注C/C++及内核技术
...知名的创业空间品牌：优客工场、中关村创业大街、小样社区、科创慧谷、Binggo咖啡，将以“园区+街区+社区”三区联动、“产业+创业+商业+物业”四业混合、“创业+工作+学习+居住+社交+消费”六维并举的理念，打造多形态创...
What are the implications of using “!important” in CSS? [duplicate]
...use:
Overriding styles in a user stylesheet.
This is what !important was invented for in the first place: to give the user a means to override website styles. It's used a lot by accessibility tools like screen readers, ad blockers, and more.
Overriding 3rd party code & inline styles.
General...
Does MySQL ignore null values on unique constraints?
...ropose is almost exactly what mysql does behind the scenes already. Why re-invent the wheel if this functionality is built in?
– ProfileTwist
Mar 12 '14 at 6:37
3
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Best practice to call ConfigureAwait for all server-side code
...Await; when async was added, they reused the existing Task type instead of inventing a new Future.
– Stephen Cleary
Nov 21 '12 at 13:48
...
Parsing command-line arguments in C?
... much simpler than other approaches is here:
http://www.decompile.com/not_invented_here/opt/
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What is an efficient way to implement a singleton pattern in Java? [closed]
...to the Bar object that is (still) in an incorrect state.
This pattern was invented for performance optimization. But this is really not a real concern anymore. The following lazy initialization code is fast and -more importantly- easier to read.
class Bar {
private static class BarHolder {
...