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Use PHP composer to clone git repo
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I was encountering the following error: The requested package my-foo/bar could not be found in any version, there may be a typo in the package name.
If you're forking another repo to make your own changes you will end up with a new repository.
E.g:
https:...
How do you create a read-only user in PostgreSQL?
...orkflow.
Multiple tables/views (PostgreSQL versions before 9.0)
To avoid errors in lengthy, multi-table changes, it is recommended to use the following 'automatic' process to generate the required GRANT SELECT to each table/view:
SELECT 'GRANT SELECT ON ' || relname || ' TO xxx;'
FROM pg_class JO...
How to name variables on the fly?
...ly. In the example you put, first line is missing, and then gives you the error message.
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Detect if a jQuery UI dialog box is open
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Nick Craver's comment is the simplest to avoid the error that occurs if the dialog has not yet been defined:
if ($('#elem').is(':visible')) {
// do something
}
You should set visibility in your CSS first though, using simply:
#elem { display: none; }
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Get the creation date of a stash
...aracter abbreviation, maybe that was the problem. I think it also threw an error when I tried that command, but I'm on windows, so that's a whole other problem :).
– Jason
Mar 21 '13 at 15:42
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Is there a difference between single and double quotes in Java?
...y early during compilation and hence using '\u00A' will lead to a compiler error. For special symbols it is better to use escape sequences instead, i.e. '\n' instead of '\u00A' .
Double quotes being for String, you have to use a "double quote escape sequence" (\") inside strings where it would othe...
Using a BOOL property
...) BOOL working;
Then you can not use [object isWorking].
It will show an error. But if you use below code means
@property (assign,getter=isWorking) BOOL working;
So you can use [object isWorking] .
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Iterate a list with indexes in Python
... 50 500
Note that parenthesis is required after i. Otherwise you get the error: ValueError: need more than 2 values to unpack
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Why doesn't Java support unsigned ints?
...);
b = (char) (b % 3);
b = (char) (b / a);
//a = -1; // Generates complier error, must be cast to char
System.out.println(a); // Prints ?
System.out.println((int) a); // Prints 65532
System.out.println((short) a); // Prints -4
short c = -4;
System.out.println((int) c); // Prints -4, notice the diff...
Trust Store vs Key Store - creating with keytool
...s? I only know of PKCS12 and JKS (the former being the result of trial and error...).
– musiKk
Jun 14 '11 at 9:01
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