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Make UINavigationBar transparent
...ep 23 '13 at 22:16
Gabriele PetronellaGabriele Petronella
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How to check whether a Storage item is set?
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It should be the accepted answer. The accepted one will consider a stored "null" value as not set, which is wrong.
– Flavien Volken
Jun 5 '18 at 9:53
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NTFS performance and large volumes of files and directories
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Here's some advice from someone with an environment where we have folders containing tens of millions of files.
A folder stores the index information (links to child files & child folder) in an index file. This file will get very large when you ha...
Python group by
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How can this be done if the input tuple has one key and two or more values, like this: [('11013331', 'red', 'KAT'), ('9085267', 'blue' 'KAT')] where the last element of tuple is key and the first two as value. Result should be like this: res...
When to use Hadoop, HBase, Hive and Pig?
...form recently in my firm and can speak to it in first person since I was a one man team.
Objective
To have the daily web log files collected from 350+ servers daily queryable thru some SQL like language
To replace daily aggregation data generated thru MySQL with Hive
Build Custom reports thru que...
nil detection in Go
...functions, interfaces, slices, channels, and maps. This initialization is done recursively, so for instance each element of an array of structs will have its fields zeroed if no value is specified.
As you can see, nil is not the zero value for every type but only for pointers, functions, interface...
ld cannot find an existing library
...rsions of a library in your system, and if an application needs a specific one, it can link to it, while in general, the newest one is chosen by symlink. I do not know why this symlink was missing.
– Svante
Dec 3 '08 at 1:19
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How do I get an empty array of any size in python?
...ay" you actually mean a Python list, you can use
a = [0] * 10
or
a = [None] * 10
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jquery-ui-dialog - How to hook into dialog close event
...g closes first and then the alert appears, if it is same situation to everyone, can someone help me so that alert appears first and then on click of OK then the window closes? Correct me....
– changeme
Jul 10 '12 at 17:12
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Array slicing in Ruby: explanation for illogical behaviour (taken from Rubykoans.com)
... and indexing are two different operations, and inferring the behaviour of one from the other is where your problem lies.
The first argument in slice identifies not the element but the places between elements, defining spans (and not elements themselves):
:peanut :butter :and :jelly
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