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Conditional import of modules in Python
...er) version of the standard json module.
– Seppo Erviälä
Oct 20 '12 at 17:07
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How to show current year in view?
...ed May 30 '11 at 10:39
Emil AhlbäckEmil Ahlbäck
5,67266 gold badges3333 silver badges5252 bronze badges
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Convert a string to int using sql query
...red Sep 27 '18 at 10:35
Örjan JämteÖrjan Jämte
12.2k11 gold badge1919 silver badges2121 bronze badges
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AngularJS - how to get an ngRepeat filtered result reference
...... Maybe there's some way to avoid this?
– Juho Vepsäläinen
Dec 24 '13 at 12:17
1
If I watch t...
How to launch an Activity from another Application in Android
...
If you don't know the main activity, then the package name can be used to launch the application.
Intent launchIntent = getPackageManager().getLaunchIntentForPackage("com.package.address");
if (launchIntent != null) {
startActivity(launchInte...
分布式系统的事务处理 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...虑下面的这么几个情况：
1）容灾：数据不丢、结点的Failover
2）数据的一致性：事务处理
3）性能：吞吐量 、 响应时间
前面说过，要解决数据不丢，只能通过数据冗余的方法，就算是数据分区，每个区也需要进行数据冗余处...
How do I get a string format of the current date time, in python?
... answered Jul 23 '10 at 9:29
Pär WieslanderPär Wieslander
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Is Zookeeper a must for Kafka?
...nswered Aug 2 '19 at 14:09
Kai WähnerKai Wähner
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vertical divider between two columns in bootstrap
...wered May 4 '16 at 16:50
Artur KäppArtur Käpp
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Why should I avoid multiple inheritance in C++?
...ly, it was done for bad reasons, and it will blow back in the face of the maintainer.
Summary
Consider composition of features, instead of inheritance
Be wary of the Diamond of Dread
Consider inheritance of multiple interfaces instead of objects
Sometimes, Multiple Inheritance is the right thing. I...