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Signal handling with multiple threads in Linux
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AlanAlan
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Build vs new in Rails 3
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209
You're misreading the docs slightly. some_firm.client.new is creating a new Client object from ...
detach all packages while working in R
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10 Answers
10
Active
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Set the selected index of a Dropdown using jQuery
...uery
// sets selected index of a select box to the option with the value "0"
$("select#elem").val('0');
// sets selected index of a select box to the option with the value ""
$("select#elem").val('');
// sets selected index to first item using the DOM
$("select#elem")[0].selectedIndex = 0;
// ...
What's the difference between '$(this)' and 'this'?
...f you want jQuery's help to do DOM things just keep this in mind.
$(this)[0] === this
Basically every time you get a set of elements back jQuery turns it into a jQuery object. If you know you only have one result, it's going to be in the first element.
$("#myDiv")[0] === document.getElementById(...
How to modify memory contents using GDB?
... int i;
8 struct file *f, *ftmp;
9
(gdb) set variable i = 10
(gdb) p i
$1 = 10
Or you can just update arbitrary (writable) location by address:
(gdb) set {int}0x83040 = 4
There's more. Read the manual.
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Position absolute and overflow hidden
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edited Oct 8 '13 at 12:40
totymedli
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answ...
What will happen if I modify a Python script while it's running?
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– Ignacio Vazquez-Abrams
Mar 14 '11 at 9:50
62
But what if you re-launch while running, when the new py...
Intellij IDEA show javadoc automatically
...w javadoc?
– kamaci
Oct 29 '11 at 8:07
Yes, this behavior is by design, when automatic completion is invoked, JavaDoc ...
What is the maximum number of characters that nvarchar(MAX) will hold?
...re detailed numbers, you should be able to store
(2 ^ 31 - 1 - 2) / 2 = 1'073'741'822 double-byte characters
1 billion, 73 million, 741 thousand and 822 characters to be precise
in your NVARCHAR(MAX) column (unfortunately, that last half character is wasted...)
Update: as @MartinMulder pointed ...