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Setting focus on an HTML input box on page load
I'm trying to set the default focus on an input box when the page loads (example: google).
My page is very simple, yet I can't figure out how to do this.
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What is a dependency property?
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@BKSpurgeon DependencyObject has some methods like "SetValue" and "GetValue" which you call to save/read the value of a dependency property, rather than using a backing field.
– Matt Hamilton
Feb 19 '16 at 2:12
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How to trigger event when a variable's value is changed?
...e a property.
public int MyProperty
{
get { return _myProperty; }
set
{
_myProperty = value;
if (_myProperty == 1)
{
// DO SOMETHING HERE
}
}
}
private int _myProperty;
This allows you to run some code any time the property value change...
How to write Unicode characters to the console?
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It's likely that your output encoding is set to ASCII. Try using this before sending output:
Console.OutputEncoding = System.Text.Encoding.UTF8;
(MSDN link to supporting documentation.)
And here's a little console test app you may find handy:
C#
using System;
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How to keep Maven profiles which are activeByDefault active even if another profile gets activated?
...s one:
MNG-4917: Profile not active even though it has activeByDefault set to true
And it's been resolved as Not A Problem.
I've stopped using activeByDefault, because this "all or nothing" approach made it worthless for me.
The only way to change this behavior is to write your own replace...
How can I debug git/git-shell related problems?
...w GIT_TRACE options, beyond the core one. Here's the über-verbose option: set -x; GIT_TRACE=2 GIT_CURL_VERBOSE=2 GIT_TRACE_PERFORMANCE=2 GIT_TRACE_PACK_ACCESS=2 GIT_TRACE_PACKET=2 GIT_TRACE_PACKFILE=2 GIT_TRACE_SETUP=2 GIT_TRACE_SHALLOW=2 git pull origin master -v -v; set +x
–...
SVN needs-lock 设置强制只读属性（官方资料） - 更多技术 - 清泛网 - 专注...
...ioning of binary files should follow the lock-modify-unlock model[1]. This setup uses the following three measures
forces users to use property svn:needs-lock on newly added binary files. Denies commits when the property is not available
sets the svn:needs-lock property on all already existing ...
I want my android application to be only run in portrait mode?
...
In the manifest, set this for all your activities:
<activity android:name=".YourActivity"
android:configChanges="orientation"
android:screenOrientation="portrait"/>
Let me explain:
With android:configChanges="orientation" y...
How to bind a List to a ComboBox?
...using a BindingList)
public class Country
{
public string Name { get; set; }
public IList<City> Cities { get; set; }
public Country(string _name)
{
Cities = new List<City>();
Name = _name;
}
}
List<Country> countries = new List<Country>...
What is the purpose of `text=auto` in `.gitattributes` file?
...xt=auto.
What does text=auto do? From the documentation:
When text is set to "auto", the path is marked for automatic end-of-line normalization. If Git decides that the content is text, its line endings are normalized to LF on checkin.
What's the default behaviour if it's not enabled?
U...