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How to use double or single brackets, parentheses, curly braces
... shell builtins.
The double bracket, which is a shell keyword, enables additional functionality. For example, you can use && and || instead of -a and -o and there's a regular expression matching operator =~.
Also, in a simple test, double square brackets seem to evaluate quite a lot quicke...
How to serialize SqlAlchemy result to JSON?
... fields = {}
for field in [x for x in dir(obj) if not x.startswith('_') and x != 'metadata']:
data = obj.__getattribute__(field)
try:
json.dumps(data) # this will fail on non-encodable values, like other classes
fiel...
How can I prevent the scrollbar overlaying content in IE10?
In IE10, the scrollbar is not always there... and when it appears it comes on as an overlay... It's a cool feature but I would like to turn it off for my specific website as it is a full screen application and my logos and menus are lost behind it.
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If my interface must return Task what is the best way to have a no-operation implementation?
...e below, due to the interface, the class LazyBar must return a task from its method (and for argument's sake can't be changed). If LazyBar s implementation is unusual in that it happens to run quickly and synchronously - what is the best way to return a No-Operation task from the method?
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Git - Pushing code to two remotes [duplicate]
I have two remote git repositories. origin and github
2 Answers
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Delete topic in Kafka 0.8.1.1
...: This will have no impact if delete.topic.enable is not set to true.
Is it possible to delete a topic?
Jira KAFKA-1397
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java.nio.file.Path for a classpath resource
... java.nio.file.Path ? Ideally, I'd like to use the fancy new Path APIs with classpath resources.
8 Answers
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The name 'ConfigurationManager' does not exist in the current context
...+ C#. I have added System.Configuration to reference and also mentioned with using. But still it wouldn't accept the assembly.
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Understand the “Decorator Pattern” with a real world example
...tor pattern achieves a single objective of dynamically adding
responsibilities to any object.
Consider a case of a pizza shop. In the pizza shop they will sell few pizza varieties and they will also provide toppings in the menu. Now imagine a situation wherein if the pizza shop has to provide pr...
onKeyPress Vs. onKeyUp and onKeyDown
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edited Mar 14 at 10:57
Mike B.
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