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Are loops really faster in reverse?
...o be slower than the original one. When optimizing, always measure so you know exactly what impact your changes had.
– jalf
Oct 30 '12 at 11:59
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Using reflect, how do you set the value of a struct field?
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thanks! now that I've read peterSO's notes, this makes perfect sense. I was using foo, not &foo, so could not be changed, and was unsure what Elem() was about.
– cc young
Jun 20 '11 at 6:5...
Call to getLayoutInflater() in places not in activity
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Great, But now the findViewById doesn't work, do you have any ideas about that ? inflater.inflate(R.layout.some_layout, (ViewGroup) findViewById(R.id.parent));
– Lukap
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Setting background colour of Android layout element
.... Just searched the docs, this is pretty standard android stuff, but seems nowhere really documented. Neither the tutorials on the dev site nor the api samples make use of this. The android doc is somewhat lacking when it comes to some features. I think I picked it up by accident in some external tu...
How can I get the list of a columns in a table for a SQLite database?
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Great! Now how is this done from outside the command line? How is this done from within my own C program?
– Aaron Bratcher
Sep 27 '13 at 13:56
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“Variable” variables in Javascript?
I know it's possible in PHP to have "variable" variables. For example
7 Answers
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Git file permissions on Windows
...sents execute permissions.
git update-index --chmod=+x 'scriptname.ext'
Now re-verify the permissions.
git ls-files --stage
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if you are using Windows PC, but deploying on linux machine. Execute the below command in the first place to make it co...
How to do a regular expression replace in MySQL?
...expression matching in the manner of the REGEXP and RLIKE operators, which now are synonyms for that function. In addition, the REGEXP_INSTR(), REGEXP_REPLACE(), and REGEXP_SUBSTR() functions are available to find match positions and perform substring substitution and extraction, respectively.
SELE...
jQuery selector for inputs with square brackets in the name attribute
... attribute values, you can use quotes:
$('input[name="weirdName[23]"]')
Now, I'm a little confused by your example; what exactly does your HTML look like? Where does the string "inputName" show up, in particular?
edit fixed bogosity; thanks @Dancrumb
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Count the items from a IEnumerable without iterating?
...o get the elements you ask for just before you need them.
If you want to know the number of items without iterating over them you can use ICollection<T>, it has a Count property.
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