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Linear Layout and weight in Android
...me, you'll need to use addView with layout parameters like addView(button, new LinearLayout.LayoutParams(0, height, 1)); This is true even if you're inflating layouts with the correct width and weight values.
– Nuthatch
Sep 3 '11 at 21:41
...
How do write IF ELSE statement in a MySQL query
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f8763310%2fhow-do-write-if-else-statement-in-a-mysql-query%23new-answer', 'question_page');
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How to get an enum which is created in attrs.xml in code
... values()) {
if (f.id == id) return f;
}
throw new IllegalArgumentException();
}
}
Then in the first code block you could use:
Format format = Format.fromId(a.getInt(R.styleable.IconView_icon, 0)));
(though throwing an exception at this point may not be a great...
Parse DateTime string in JavaScript
...ar strDate = "03.09.1979";
var dateParts = strDate.split(".");
var date = new Date(dateParts[2], (dateParts[1] - 1), dateParts[0]);
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How to get the original value of an attribute in Rails
... attribute_in_database, whereas attribute_before_last_save is a completely new method as of 5.1 that has no equivalent in earlier versions of Rails. Source: github.com/rails/rails/pull/25337#issuecomment-225166796
– ohaleck
May 30 '19 at 19:01
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Is there a predefined enumeration for Month in the .NET library?
...mes.Take(12).ToList();
var monthSelectList = monthNames.Select(
m => new { Id = monthNames.IndexOf(m) + 1, Name = m });
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RGB to hex and hex to RGB
...17
Here is another approach that seems to be even faster
function hexToRgbNew(hex) {
var arrBuff = new ArrayBuffer(4);
var vw = new DataView(arrBuff);
vw.setUint32(0,parseInt(hex, 16),false);
var arrByte = new Uint8Array(arrBuff);
return arrByte[1] + "," + arrByte[2] + "," + arrByte[3];
...
How do you log all events fired by an element in jQuery?
...e .data('events') collection:
function getEventsList($obj) {
var ev = new Array(),
events = $obj.data('events'),
i;
for(i in events) { ev.push(i); }
return ev.join(' ');
}
$obj.on(getEventsList($obj), function(e) {
console.log(e);
});
This logs every event that ha...
Change a column type from Date to DateTime during ROR migration
...
Also, if you're using Rails 3 or newer you don't have to use the up and down methods. You can just use change:
class ChangeFormatInMyTable < ActiveRecord::Migration
def change
change_column :my_table, :my_column, :my_new_type
end
end
...
How to make a great R reproducible example
... <- par(mfrow=c(1,2)) ...some code... par(op) )
test run your code in a new, empty R session to make sure the code is runnable. People should be able to just copy-paste your data and your code in the console and get exactly the same as you have.
Give extra information
In most cases, just the R...