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Select elements by attribute in CSS
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answered Mar 16 '11 at 11:09
BoltClock♦BoltClock
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Can You Get A Users Local LAN IP Address Via JavaScript?
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answered Nov 10 '14 at 18:49
afourneyafourney
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Get number of digits with JavaScript
...hematically. For positive integers there is a wonderful algorithm with log10:
var length = Math.log(number) * Math.LOG10E + 1 | 0; // for positive integers
For all types of integers (including negatives) there is a brilliant optimised solution from @Mwr247, but be careful with using Math.log10, ...
Logger slf4j advantages of formatting with {} instead of string concatenation
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edited May 20 '14 at 20:17
Hendy Irawan
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Downloading Java JDK on Linux via wget is shown license page instead
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*Works as...
SQL Group By with an Order By
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In all versions of MySQL, simply alias the aggregate in the SELECT list, and order by the alias...
How to create a zip file in Java
....putNextEntry(e);
byte[] data = sb.toString().getBytes();
out.write(data, 0, data.length);
out.closeEntry();
out.close();
This will create a zip in the root of D: named test.zip which will contain one single file called mytext.txt. Of course you can add more zip entries and also specify a subdir...
Update a column value, replacing part of a string
...ot.
– Kyle Challis
Jan 29 '16 at 19:03
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Oracle Differences between NVL and Coalesce
...a part of ANSI-92 standard.
NVL is Oracle specific, it was introduced in 80's before there were any standards.
In case of two values, they are synonyms.
However, they are implemented differently.
NVL always evaluates both arguments, while COALESCE usually stops evaluation whenever it finds the f...
Android studio - Failed to find target android-18
I have a problem with Android Studio 0.2.3.
12 Answers
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