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Passing multiple error classes to ruby's rescue clause in a DRY fashion
...ception, BarException
You can also use it within an array literal as
[BazException, *EXCEPTIONS, BangExcepion]
which is the same as
[BazException, FooException, BarException, BangExcepion]
or in an argument position
method(BazException, *EXCEPTIONS, BangExcepion)
which means
method(BazEx...
What can I do with a moved-from object?
...ited Mar 26 '16 at 9:09
JDługosz
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answered Aug 11 '11 at 14:30
...
Check if array is empty or null
...able and then use it from that local variable.
It's recommended to initialize arrays with [] rather than new Array().
if (value) when value is expected to be a string will both protect from value == null, value == undefined and value == "" so you don't have to do if (value && (value != ""))....
Import module from subfolder
...
FlixMa
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answered Jan 21 '12 at 16:18
Rob WoutersRob Wouters
13.4k22 gold bad...
Consequences of using graft in Mercurial
...revic
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answered Mar 7 '12 at 16:24
Martin GeislerMartin Geisler
68.4k2222 g...
from jquery $.ajax to angular $http
...nverting JS objects into JSON string and setting headers (those are customizable)
Callback functions are named success and error respectively (also please note parameters of each callback) - Deprecated in angular v1.5
use then function instead.
More info of then usage can be found here
The above...
Mongoose indexing in production code
...
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10
...
Add a number to each selection in Sublime Text 2, incremented once per selection
...ne space:
N M P
N: the start index.
M represents the step size which will be added to the index for
each selection.
P must be > 0 and will be used to pad the index with
leading zeroes.
share
...
How to handle multiple heterogeneous inputs with Logstash?
...lik
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answered Dec 13 '13 at 8:24
Ben LimBen Lim
7,52544 gold badges3030 s...
How do I open links in Visual Studio in my web browser and not in Visual Studio?
...esigs
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...