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Difference between java.lang.RuntimeException and java.lang.Exception
...never occur if you check the index first. RuntimeException are not checked by the compiler, so it is clean code.
EDIT : These days people favor RuntimeException because the clean code it produces. It is totally a personal choice.
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select * vs select column
...ons, (below) you should always select specifically those columns you want, by name.
It always pulls a tuple, because (in every vendors RDBMS I am familiar with), the underlying on-disk storage structure for everything (including table data) is based on defined I/O Pages (in SQL Server for e.g., e...
How can I see normal print output created during pytest run?
...afe manner, you have to do so before running the public pytest package run by the external py.test command. You cannot do this in a plugin (e.g., a top-level conftest module in your test suite). By the time py.test lazily gets around to dynamically importing your plugin, any py.test class you wanted...
How to specify an array of objects as a parameter or return value in JSDoc?
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You should be more specific what you mean by JSDoc - this is a generic term covering pretty much all the JavaDoc-style documentation tools for JavaScript.
The syntax you used for array of strings looks like the one supported by Google Closure Compiler.
Using this, an...
How to add a “open git-bash here…” context menu to the windows explorer?
...now be able to see the option in right click menu in explorer
PS Git Bash by default picks up the current directory.
EDIT : If you want a one click approach, check Ozesh's solution below
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Why does running the Flask dev server run itself twice?
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I had the same issue, and I solved it by setting app.debug to False. Setting it to True was causing my __name__ == "__main__" to be called twice.
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What does f+++++++++ mean in rsync logs?
...ng. The general format is like the string YXcstpoguax, where Y is replaced by the type of update being done, X is replaced by the file-type, and the other letters represent attributes that may be output if they are being modified.
The update types that replace the Y are as follows:
A < means t...
lodash multi-column sortBy descending
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As of lodash 3.5.0 you can use sortByOrder (renamed orderBy in v4.3.0):
var data = _.sortByOrder(array_of_objects, ['type','name'], [true, false]);
Since version 3.10.0 you can even use standard semantics for ordering (asc, desc):
var data = _.sortByOrder(...
Correct way to convert size in bytes to KB, MB, GB in JavaScript
I got this code to covert size in bytes via PHP.
17 Answers
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Call a function with argument list in python
...nts of a function, you can refer to a tuple of arguments, which is denoted by its name, preceded by an asterisk in the parentheses after the function name:
*args
For example you can define a function that would take any number of arguments:
def testFunc(*args):
print args # pr...