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How to focus on a form input text field on page load using jQuery?
...the first text field:
$("input:text:visible:first").focus();
This also does the first text field, but you can change the [0] to another index:
$('input[@type="text"]')[0].focus();
Or, you can use the ID:
$("#someTextBox").focus();
...
Difference between RegisterStartupScript and RegisterClientScriptBlock?
...be called, it will immediately be executed by the browser. But the browser does not find the label in the Page's DOM at this stage and hence you should receive an "Object not found" error.
Here is the rendered source of the page when you invoke the RegisterClientScriptBlock method:
<html xmlns=...
Can git automatically switch between spaces and tabs?
..."error: external filter expand --tabs=4 --initial failed". I'm on Windows. Does that make a difference?
– Jeremy Hicks
Jun 9 '11 at 19:06
2
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What exactly is Python's file.flush() doing?
... will be able to access the data you just flushed to the file. However, it does not necessarily mean it has been "permanently" stored on disk.
To do that, you need to call the os.fsync method which ensures all operating system buffers are synchronized with the storage devices they're for, in other ...
What is the difference between pip and conda?
...Conda is a packaging tool and installer that aims to do more than what pip does; handle library dependencies outside of the Python packages as well as the Python packages themselves. Conda also creates a virtual environment, like virtualenv does.
As such, Conda should be compared to Buildout perhap...
How do I close all open tabs at once?
...a! :qall!
Exit Vim. Any changes to buffers are lost. Also see :cquit, it does the same but exits with a non-zero value.
:quita :quitall :quita! :quitall!
Same as :qall.
:wqa :wqall :xa :xall
Write all changed buffers and exit Vim. If there are buffers
without a file name, which are...
The static keyword and its various uses in C++
...by default, they mean the "lifetime of the translation unit" bit, but that does not mean it can't be accessed outside of the file.
Functions
Significantly more straightforward, static is often used as a class member function, and only very rarely used for a free-standing function.
A static member fu...
Why would adding a method add an ambiguous call, if it wouldn't be involved in the ambiguity
...e found a bug in overload resolution. The bug reproduces in C# 4 and 5; it does not reproduce in the "Roslyn" version of the semantic analyzer. I've informed the C# 5 test team, and hopefully we can get this investigated and resolved before the final release. (As always, no promises.)
A correct ana...
What's the difference between Thread start() and Runnable run()
...vocation make thread state move from new state to Runnable state. Runnable does not mean thread is running. Once the native thread has initialized, native thread invokes the run() method in the Java thread, which makes thread state change from Runnable to Running. When the thread terminates all reso...
Some built-in to pad a list in python
...
I knew about izip_longest but resulting the code does not look nice =)
– newtover
Aug 9 '10 at 12:24
2
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