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How to start two threads at “exactly” the same time
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135
To start the threads at exactly the same time (at least as good as possible), you can use a Cyc...
How do I set cell value to Date and apply default Excel date format?
I've been using Apache POI for some time to read existing Excel 2003 files programmatically. Now I have a new requirement to create entire .xls files in-memory (still using Apache POI) and then write them to a file at the end. The only problem standing in my way is the handling of cells with dates.
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Count, size, length…too many choices in Ruby?
... an element or predicate and count only those items that match.
> [1,2,3].count{|x| x > 2 }
=> 1
In the case where you don't provide a parameter to count it has basically the same effect as calling length. There can be a performance difference though.
We can see from the source code f...
What does addChildViewController actually do?
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3 Answers
3
Active
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Does a UNIQUE constraint automatically create an INDEX on the field(s)?
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edited Dec 16 '19 at 16:23
informatik01
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answe...
How can I validate a string to only allow alphanumeric characters in it?
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183
Use the following expression:
^[a-zA-Z0-9]*$
ie:
using System.Text.RegularExpressions;
Rege...
How to update bower.json with installed packages?
...le.
– otaviodecampos
Jan 18 '18 at 13:52
add a comment
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update package.json version automatically
...; Version bumped to 0.0.2
grunt bump:patch
>> Version bumped to 0.0.3
grunt bump:minor
>> Version bumped to 0.1.0
grunt bump
>> Version bumped to 0.1.1
grunt bump:major
>> Version bumped to 1.0.0
If you're using grunt anyway it might be the simplest solution.
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List of encodings that Node.js supports
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231
The list of encodings that node supports natively is rather short:
ascii
base64
hex
ucs2/ucs-...