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How to programmatically set style attribute in a view
...een, or part of a layout, or individual button in your XML layout using themes or styles. Themes can, however, be applied programmatically.
There is also such a thing as a StateListDrawable which lets you define different drawables for each state the your Button can be in, whether focused, selecte...
How do I use method overloading in Python?
I am trying to implement method overloading in Python:
15 Answers
15
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What to use as an initial version? [closed]
I usually start my projects with a version 1.0.0. As soon as I have some stuff together, I release it as 1.0.0 and move on with 1.1.0.
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Reasons that the passed Intent would be NULL in onStartCommand
... check in there with no loss of function.
Edit: Ok, I found it in the documentation of START_STICKY of all places! "if there are not any pending start commands to be delivered to the service, it will be called with a null intent object, so you must take care to check for this."
http://developer.an...
What is the most frequent concurrency issue you've encountered in Java? [closed]
...on. So, please leave one specific answer of a Java concurrency bug per comment and vote up if you see one you've encountered.
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Access lapply index names inside FUN
Is there a way to get the list index name in my lapply() function?
12 Answers
12
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How to convert DOS/Windows newline (CRLF) to Unix newline (LF) in a Bash script?
... You then use:
tr -d '\015' <DOS-file >UNIX-file
Note that the name DOS-file is different from the name UNIX-file; if you try to use the same name twice, you will end up with no data in the file.
You can't do it the other way round (with standard 'tr').
If you know how to enter carriage ...
Rank function in MySQL
I need to find out rank of customers. Here I am adding the corresponding ANSI standard SQL query for my requirement. Please help me to convert it to MySQL .
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How bad is shadowing names defined in outer scopes?
...o Pycharm and I am very happy about all the warnings and hints it provides me to improve my code. Except for this one which I don't understand:
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Javascript “this” pointer within nested function
...tion calls.
In general there are three ways to setup the this object:
someThing.someFunction(arg1, arg2, argN)
someFunction.call(someThing, arg1, arg2, argN)
someFunction.apply(someThing, [arg1, arg2, argN])
In all of the above examples the this object will be someThing.
Calling a function with...