大约有 49,000 项符合查询结果（耗时：0.0768秒） [XML]
Android detect Done key press for OnScreen Keyboard
...boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
if (actionId == EditorInfo.IME_ACTION_DONE) {
// do your stuff here
}
return false;
}
});
Note that you will have to import the following libraries:
import android.view.KeyEvent;
import andr...
How to create a custom exception type in Java? [duplicate]
... message)
{
super(message);
}
}
Usage:
try
{
if(word.contains(" "))
{
throw new WordContainsException();
}
}
catch(WordContainsException ex)
{
// Process message however you would like
}
...
Check a radio button with javascript
...
Do not mix CSS/JQuery syntax (# for identifier) with native JS.
Native JS solution:
document.getElementById("_1234").checked = true;
JQuery solution:
$("#_1234").prop("checked", true);
s...
Windows batch: sleep [duplicate]
...e number of requests. ping waits one second by default for each reply even if it arrives in less time.
– Jaime Soto
Nov 30 '10 at 18:27
...
Generating a list of which files changed between hg versions
...:y
where x and y are desired revision numbers (or tag or branch names).
If you are using the terminal in windows add hg status --rev x:y> your-file.txt to save the list to a file.
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impr...
How to make HTML Text unselectable [duplicate]
... this with plain vanilla HTML, so JSF can't do much for you here as well.
If you're targeting decent browsers only, then just make use of CSS3:
.unselectable {
-webkit-touch-callout: none;
-webkit-user-select: none;
-khtml-user-select: none;
-moz-user-select: none;
-ms-user-sel...
Numpy array dimensions
...
@wim more specifically property is a class. In the case of class properties (a property you put in your class), they are objects of type property exposed as an attribute of the class. An attribute, in python, is the name following the dot....
Split string using a newline delimiter with Python
...e convenient part about str.splitlines is that it will remove the final \n if its present. I.e, 'foo\nbar\n'.split() == ['foo', 'bar', ''] while str.splitlines('foo\nbar\n') == ['foo', 'bar']
– Matthew Moisen
Feb 15 '17 at 22:25
...
Uninstall old versions of Ruby gems
...
Way to clean out any old versions of gems.
sudo gem cleanup
If you just want to see a list of what would be removed you can use:
sudo gem cleanup -d
You can also cleanup just a specific gem by specifying its name:
sudo gem cleanup gemname
for remove specific version like 1.1.9 o...
Exception handling in R [closed]
...wordpress/?p=15.
for(i in 1:16){
result <- try(nonlinear_modeling(i));
if(class(result) == "try-error") next;
}
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