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What are the differences between a multidimensional array and an array of arrays in C#?
What are the differences between multidimensional arrays double[,] and array-of-arrays double[][] in C#?
9 Answers
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How to sort a NSArray alphabetically?
How can I sort an array filled with [UIFont familyNames] into alphabetical order?
7 Answers
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Is it possible to set the stacking order of pseudo-elements below their parent element? [duplicate]
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However, if you have a normal parent div with a background, the lower element will be hidden. In this case, give the parent relative positioning and a z-index of 1. See: jsbin.com/juputice/3/edit
– Stephen Saucie...
PostgreSQL delete with inner join
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If you have more than one join you could use comma separated USING statements:
DELETE
FROM
AAA AS a
USING
BBB AS b,
CCC AS c
WHERE
a.id = b.id
AND a.id = c.id
AND a.uid = 12345
AND c.gid ...
Select SQL Server database size
...16/01/22:
Show information about size, free space, last database backups
IF OBJECT_ID('tempdb.dbo.#space') IS NOT NULL
DROP TABLE #space
CREATE TABLE #space (
database_id INT PRIMARY KEY
, data_used_size DECIMAL(18,2)
, log_used_size DECIMAL(18,2)
)
DECLARE @SQL NVARCHAR(MAX)
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C++ compiling on Windows and Linux: ifdef switch [duplicate]
...de only for one operating system and not the other. Is there a standard #ifdef that once can use?
7 Answers
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How do I programmatically change file permissions?
...e able to execute the Java equivalent of chmod . Is that possible Java 5? If so, how?
12 Answers
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Test if object implements interface
... operator does the work in a NullPointerException safe way. For example:
if ("" instanceof java.io.Serializable) {
// it's true
}
yields true. Since:
if (null instanceof AnyType) {
// never reached
}
yields false, the instanceof operator is null safe (the code you posted isn't). ...
Printing newlines with print() in R
..../program F=filename",[additional text for third line]))
This is helpful if you plan on writing a multiline message with combined fixed and variable input, such as the [additional text for third line] above.
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How to install lxml on Ubuntu
I'm having difficulty installing lxml with easy_install on Ubuntu 11.
11 Answers
11
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