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How can I set focus on an element in an HTML form using JavaScript?
...orm with a text box in it. How do I go about setting focus to the text box by default?
9 Answers
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Copying text outside of Vim with set mouse=a enabled
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There is also an option to use block select by pressing <kbd>ctrl</kbd> + <kbd>shift</kbd> + left mouse button to start block selection. Mouse middle button pastes copied content into other window.
– micrub
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How to get rid of the 'undeclared selector' warning
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I got that message to go away by #include'ing the file with the method. Nothing else was used from that file.
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Format numbers in django templates
...locale is 'pt_BR' and "intcomma" works even in Brazil being the separation by '.' and not by ',' being floatvalue = 25000.35 {{floatvalue|intcomma}} results in 25000.35
– Zokis
Mar 1 '13 at 20:01
Change the current directory from a Bash script
... not be run directly,
# instead you need to source it from your .bashrc,
# by adding this line:
# . ~/bin/myprog.sh
#
function myprog() {
A=$1
B=$2
echo "aaa ${A} bbb ${B} ccc"
cd /proc
}
The reason is that each process has its own current directory, and when you execute a program from ...
Protected methods in Objective-C
...s it impossible to implement access controls for methods. (You could do it by heavily
modifying the compiler or runtime, at a severe speed penalty, but for obvious reasons this is not done.)
Taken from Source.
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Programmatically change input type of the EditText from PASSWORD to NORMAL & vice versa
...ext whose default input type is set to android:inputType="textPassword" by deault. It has a CheckBox to its right, which is when checked, changes the input type of that EditText to NORMAL PLAIN TEXT. Code for that is
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IEnumerable and Recursion using yield return
...rn T, not an IEnumerable<T>.
Replace
yield return c.GetDeepControlsByType<T>();
with:
foreach (var x in c.GetDeepControlsByType<T>())
{
yield return x;
}
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std::string to float or double
... winOpacity.toDouble();
Extra note:
If the input data is a const char*, QByteArray::toDouble will be faster.
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Fastest method of screen capturing on Windows
...ollect single frames, but if you modify this and keep the two targets open all the time then you could "stream" it to disk using a static counter for the file name. - I can't recall where I found this, but it has been modified, thanks to whoever!
void dump_buffer()
{
IDirect3DSurface9* pRenderTa...