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Cleaner way to do a null check in C#? [duplicate]
...as much more severe: I was reaching all the way from a controller near the top of my stack through a business logic calculator in the middle of the stack into a data class likely in the persistence layer.
I bring this potential exception to the Law of Demeter up because with names like Person, Cont...
When should I use git pull --rebase?
...ull --rebase comes into play. You no longer merge--you actually commit on top of the remote branch. That's what it actually is about.
Whether it's dangerous or not is the question of whether you are treating local and remote branch as one inseparable thing. Sometimes it's reasonable (when your c...
iOS 6 apps - how to deal with iPhone 5 screen size? [duplicate]
... edited Sep 17 '12 at 8:55
John Topley
104k4343 gold badges186186 silver badges234234 bronze badges
answered Sep 12 '12 at 22:02
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How to unit test a Node.js module that requires other modules and how to mock the global require fun
...ment instead
Which is the main reason why I created proxyquire - to allow top-down test driven development without any hassle.
Have a look at the documentation and the examples in order to gauge if it will fit your needs.
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Bulk insert with SQLAlchemy ORM
... inserts, the SQL generation and
execution system that the ORM builds on top of is part of the Core.
Using this system directly, we can produce an INSERT that is
competitive with using the raw database API directly.
Alternatively, the SQLAlchemy ORM offers the Bulk Operations suite of
m...
When to use Hadoop, HBase, Hive and Pig?
...alue pairs.
Coming to Hive. It provides us data warehousing facilities on top of an existing Hadoop cluster. Along with that it provides an SQL like interface which makes your work easier, in case you are coming from an SQL background. You can create tables in Hive and store data there. Along with ...
How do you properly use namespaces in C++?
... other answers, so here are my 2 Canadian cents:
On the "using namespace" topic, a useful statement is the namespace alias, allowing you to "rename" a namespace, normally to give it a shorter name. For example, instead of:
Some::Impossibly::Annoyingly::Long:Name::For::Namespace::Finally::TheClassN...
Explaining Apache ZooKeeper
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As Zookeeper has linear writes, that does not stop me to use Asynchronous APIs to create nodes and take the response in a callback ? Though internally it may not allow concurrent writes , or am I missing something ?
– jdk2588
Jun 15...
Should the folders in a solution match the namespace?
...folders you want. There is no messing about adding using statements at the top of files all the time as there is just a single namespace.
It is important to organize source files into folders and in my opinion that's all folders should be used for. Requiring that these folders also map to namespace...
REST HTTP status codes for failed validation or invalid duplicate
... And threads don't 'expire'. They need to be kept living or top google search results start to become inaccurate.
– James Billingham
Jan 2 '14 at 14:04
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