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How to scroll to bottom in a ScrollView on activity startup
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Best answer for this question so far. Lots of other approaches are conditional but this one is awesome n works super fine :)
– rana
Nov 16 '16 at 23:05
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Python - Count elements in list [duplicate]
...t;>> len(tup)
3
To learn Python you can use byte of python , it is best ebook for python beginners.
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Adding attribute in jQuery
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best solution: from jQuery v1.6 you can use prop() to add a property
$('#someid').prop('disabled', true);
to remove it, use removeProp()
$('#someid').removeProp('disabled');
Reference
Also note that the .removePro...
How can I add comments in MySQL?
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Is there any general best practice or style guideline for when to use these different syntaxes? Obviously the last one is ideal for multi-line comments, but is there any rule of thumb for single-line comments?
– StockB
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How to upgrade R in ubuntu? [closed]
... install r-base-dev
Recover your old packages following the solution that best suits to you (see this). For instance, to recover all the packages (not only those from CRAN) the idea is:
-- copy the packages from R-oldversion/library to R-newversion/library, (do not overwrite a package if it alread...
List all files in one directory PHP [duplicate]
What would be the best way to list all the files in one directory with PHP? Is there a $_SERVER function to do this? I would like to list all the files in the usernames/ directory and loop over that result with a link, so that I can just click the hyperlink of the filename to get there. Thanks!
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Does PostgreSQL support “accent insensitive” collations?
...hub. Haven't tested it myself. I think I have come up with a better idea:
Best for now
This approach is more efficient as other solutions floating around, and safer.
Create an IMMUTABLE SQL wrapper function executing the two-parameter form with hard-wired schema-qualified function and dictionary.
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Is multiplication and division using shift operators in C actually faster?
...ultiply as quickly as your target processor architecture is capable. Your best bet is to tell the compiler your intent clearly (i.e. i*2 rather than i << 1) and let it decide what the fastest assembly/machine code sequence is. It's even possible that the processor itself has implemented the ...
Printing Python version in output
...ly want the python version number, then Bastien Léonard's solution is the best. You might want to examine the full string and see if you need it or portions of it.
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Get the value of a dropdown in jQuery
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The best way is to use:
$("#yourid option:selected").text();
Depending on the requirement, you could also use this way:
var v = $("#yourid").val();
$("#yourid option[value="+v+"]").text()
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