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What is the simplest way to convert a Java string from all caps (words separated by underscores) to
...e unit tests! * The accepted answer has a downside in that the method name does not describe what the code does. A well reused API like the commons stuff rarely has those downsides. The point is that maintenance is the biggest cost of software. Generally, re-use is a good idea.
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multiprocessing: sharing a large read-only object between processes?
...Write each worker as a "filter" – reads intermediate results from stdin, does work, writes intermediate results on stdout.
Connect all the workers as a pipeline:
process1 <source | process2 | process3 | ... | processn >result
Each process reads, does work and writes.
This is remarkably ...
What are some common uses for Python decorators? [closed]
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Great example! No idea what it does though. An explanation what you are doing there, and how the decorator solves the problem would be very nice.
– MeLight
Jun 15 '14 at 16:00
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Find mouse position relative to element
...);
// Then refer to
var x = evt.pageX - offset.left;
In this way, JQuery does not have to look up #element for each line.
Update
There is a newer, JavaScript-only version in an answer by @anytimecoder -- see also browser support for getBoundingClientRect().
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Different return values the first and second time with Moq
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Nice answer, the only limitation is the "SetupSequence" does not work with protected members.
– Chasefornone
Mar 26 '16 at 8:20
7
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Format number to always show 2 decimal places
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toFixed() does round it but don't forget it's returning a string...So this method is really only useful for display. If you want to perform further mathematical computations on the rounded value do not use toFixed().
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What is the difference between SAX and DOM?
...file as it reads it, i.e. parses node by node.
No memory constraints as it does not store the XML content in the memory.
SAX is read only i.e. can’t insert or delete the node.
Use SAX parser when memory content is large.
SAX reads the XML file from top to bottom and backward navigation is not poss...
Looping through a hash, or using an array in PowerShell
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@LPrc use the Sort-Object method to do that. This article does a pretty good explanation of it: technet.microsoft.com/en-us/library/ee692803.aspx
– chazbot7
Dec 28 '17 at 17:28
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How can I read numeric strings in Excel cells as string (not numbers)?
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Be aware that POI numeric to String conversion doesn't take into a consideration the system locale, it always uses the dot as a decimal separator. For example, if your system uses ",", and in Excel numbers look like "1,9", POI will return "1.9" instead.
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case-insensitive list sorting, without lowercasing the result?
...s, since values of the two types can be compared with each other. Python 3 doesn't work like that, though: you can't compare a byte string and a unicode string, so in Python 3 you should do the sane thing and only sort lists of one type of string.
>>> lst = ['Aden', u'abe1']
>>> s...