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How to check if a Unix .tar.gz file is a valid file without uncompressing?
... tar file without a file? , but I was wondering: is there a ready made command line solution?
8 Answers
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python re.sub group: number after \number
...r')
Relevant excerpt from the docs:
In addition to character escapes and
backreferences as described above,
\g will use the substring
matched by the group named name, as
defined by the (?P...) syntax.
\g uses the corresponding
group number; \g<2> is therefore
equivalent to ...
How to change facet labels?
I have used the following ggplot command:
20 Answers
20
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Get position/offset of element relative to a parent container?
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Warning: jQuery, not standard JavaScript
element.offsetLeft and element.offsetTop are the pure javascript properties for finding an element's position with respect to its offsetParent; being the nearest parent element with a position of relative or...
How to join two generators in Python?
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See @andrew-pate anser for itertools.chain.from_iterable() reference to return a types.GeneratorType instance.
– gkedge
Sep 9 at 13:13
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How do I specify different Layouts in the ASP.NET MVC 3 razor ViewStart file?
... in my application. Let's say one is for the Public section of the website and the other is for the Member side.
3 Answers
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Is it possible to write data to file using only JavaScript?
...to save it on your server then simply pass on the text data to your server and execute the file writing code using some server side language.
To store some information on the client side that is considerably small, you can go for cookies.
Using the HTML5 API for Local Storage.
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How do I get list of all tables in a database using TSQL?
...NAME
FROM INFORMATION_SCHEMA.TABLES
WHERE TABLE_TYPE = 'BASE TABLE'
AND TABLE_CATALOG='dbName' --(for MySql, use: TABLE_SCHEMA='dbName' )
PS: For SQL Server 2000:
SELECT * FROM sysobjects WHERE xtype='U'
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disable all form elements inside div
... answered Mar 13 '11 at 16:14
Andrew WhitakerAndrew Whitaker
116k2727 gold badges268268 silver badges292292 bronze badges
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MySQL - force not to use cache for testing speed of query
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This will stop MySQL caching the results, however be aware that other OS and disk caches may also impact performance. These are harder to get around.
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