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How to set layout_weight attribute dynamically from code?
... LinearLayout.LayoutParams constructor:
LinearLayout.LayoutParams param = new LinearLayout.LayoutParams(
LayoutParams.MATCH_PARENT,
LayoutParams.MATCH_PARENT,
1.0f
);
YOUR_VIEW.setLayoutParams(param);
The last parameter is the weight.
...
What events does an fire when it's value is changed?
... as a text box need the onkeyup binding, which works perfectly to read the new value.
Binding the mousewheel event separately was less successful. The event fired too early - before the field value was updated - and therefore always gave the field's previous value
...
How do I convert a TimeSpan to a formatted string? [duplicate]
...
By converting it to a datetime, you can get localized formats:
new DateTime(timeSpan.Ticks).ToString("HH:mm");
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How to create custom exceptions in Java? [closed]
...m.exit(1);
} catch(IOException ex) {
// Rethrow as FooException.
throw new FooException(ex);
}
You'll notice in the above example that IOException is caught and rethrown as FooException. This is a common technique used to encapsulate exceptions (typically when implementing an API).
Sometimes...
Gmail Error :The SMTP server requires a secure connection or the client was not authenticated. The s
...rification) , and then generate an application-specific password. Use that newly generated password to authenticate via SMTP.
solution 1 for case 3: (This might be helpful) you need to review the activity. but reviewing the activity will not be helpful due to latest security standards the link will...
What does the tilde (~) mean in my composer.json file?
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f18979729%2fwhat-does-the-tilde-mean-in-my-composer-json-file%23new-answer', 'question_page');
}
);
...
How to check if a value exists in an array in Ruby
...tatic VALUE
enum_member(VALUE obj, VALUE val)
{
struct MEMO *memo = MEMO_NEW(val, Qfalse, 0);
rb_block_call(obj, id_each, 0, 0, member_i, (VALUE)memo);
return memo->v2;
}
Translated to Ruby code this does about the following:
def member?(value)
memo = [value, false, 0]
each_with_obj...
jQuery: how to change title of document during .ready()?
...i'), because IE doesn't support it.
It is better to use document.title = 'new title';
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How can a string be initialized using “ ”?
...ng literal
String s3 = s1; // same reference
String s4 = new String("Hello"); // String object
String s5 = new String("Hello"); // String object
Note : String literals are stored in a common pool. This facilitates sharing of storage for strings with the same contents to conse...
How do you rebase the current branch's changes on top of changes being merged in?
...of master, then sets the head of the current branch to be the head of that new history. It doesn't replay the changes from master on top of the current branch.
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