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Calculate last day of month in JavaScript
...ues as mine for years 1-4000. jsfiddle.net/2973x9m3/3 What additional date range are you claiming this will support (that would be of use)? :)
– Gone Coding
Feb 23 '15 at 20:04
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Fastest way to iterate over all the chars in a String
...ice as fast as String.charAt(i) (178% faster). The average speed over this range was 1.111 billion characters per second.
The Field must be obtained ahead of time and then it can be re-used in the library on different strings. Interestingly, unlike the code above, with Field access, it is 9% faster ...
How can I read inputs as numbers?
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n=int(input())
for i in range(n):
n=input()
n=int(n)
arr1=list(map(int,input().split()))
the for loop shall run 'n' number of times . the second 'n' is the length of the array.
the last statement maps the integers to a list and takes i...
Linux command (like cat) to read a specified quantity of characters
...e # returns the last 100 bytes in the file
You can combine these to get ranges of bytes. For example, to get the second 100 bytes from a file, read the first 200 with head and use tail to get the last 100:
head -c 200 file | tail -c 100
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How do I check that a number is float or integer?
...e goal is to check for signed int32 values. So this won't work with out of range numbers. isInteger(5000000000) will return false which is wrong!
– Onur Yıldırım
Jan 2 '15 at 20:51
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Is there a Java API that can create rich Word documents? [closed]
...ed (commercial) class library for Java that enables you to perform a great range of document processing tasks directly within your Java applications.
Aspose.Words for Java supports DOC, OOXML, RTF, HTML and OpenDocument formats. With Aspose.Words you can generate, modify, and convert documents ...
Is there a good reason I see VARCHAR(255) used so often (as opposed to another length)?
...ngs in a database can have a length of zero characters, so the permissible range of lengths when the length is stored in eight bits is between 0 and 255. If you wanted to say that strings all must have at least one character then you could support 256-character strings with an eight-bit length.
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Configuring diff tool with .gitconfig
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Git offers a range of difftools pre-configured "out-of-the-box" (kdiff3, kompare, tkdiff, meld, xxdiff, emerge, vimdiff, gvimdiff, ecmerge, diffuse, opendiff, p4merge and araxis), and also allows you to specify your own. To use one of the...
PostgreSQL: Difference between text and varchar (character varying)
... a negligible loss of performance in INSERT/UPDATE you can also to control ranges and string structure e.g. CHECK(char_length(x)>5 AND char_length(x)<=20 AND x LIKE 'Hello%')
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Invoke(Delegate)
...Try doing it from any other
thread and you'll get unpredictable behavior ranging from deadlock, to
exceptions to a half updated UI. The right way then to update a
control from another thread is to post an appropriate message to the
application message queue. When the message pump gets around...