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How to change line width in ggplot?
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131
Whilst @Didzis has the correct answer, I will expand on a few points
Aesthetics can be set or...
How to take a screenshot programmatically on iOS
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edited Sep 1 '16 at 19:00
Ricardo Sanchez-Saez
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Jquery insert new row into table at a certain index
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159
You can use .eq() and .after() like this:
$('#my_table > tbody > tr').eq(i-1).after(htm...
Stop handler.postDelayed()
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199
You can use:
Handler handler = new Handler()
handler.postDelayed(new Runnable())
Or you c...
Practical example where Tuple can be used in .Net 4.0?
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19 Answers
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How many String objects will be created when using a plus sign?
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161
Surprisingly, it depends.
If you do this in a method:
void Foo() {
String one = "1";
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setTimeout / clearTimeout problems
I try to make a page to go to the startpage after eg. 10sec of inactivity (user not clicking anywhere). I use jQuery for the rest but the set/clear in my test function are pure javascript.
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Does Ruby regular expression have a not match operator like “!~” in Perl?
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156
Yes: !~ works just fine – you probably thought it wouldn’t because it’s missing from the...
How to find the last day of the month from date?
...ays in the month of a given date (see the docs for date):
$a_date = "2009-11-23";
echo date("Y-m-t", strtotime($a_date));
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How to update attributes without validation
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179
USE update_attribute instead of update_attributes
Updates a single attribute and saves the re...