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How to use the toString method in Java?
... easy for a person to read. It is
recommended that all subclasses
override this method.
The toString method for class Object
returns a string consisting of the
name of the class of which the object
is an instance, the at-sign character
`@', and the unsigned hexadecimal
representa...
How can I make space between two buttons in same div?
...
Put them inside btn-toolbar or some other container, not btn-group. btn-group joins them together. More info on Bootstrap documentation.
Edit: The original question was for Bootstrap 2.x, but the same is still valid for Bootstrap 3 and ...
What is a serialVersionUID and why should I use it?
Eclipse issues warnings when a serialVersionUID is missing.
26 Answers
26
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What does android:layout_weight mean?
...ht of the table to 1.
To get it work you also have to set the height or width (depending on your orientation) to 0px.
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How to convert URL parameters to a JavaScript object?
...answer: https://stackoverflow.com/a/1746566/1194694 there's no spec for deciding what to do with it and each framework can behave differently.
A common use case will be to join the two same values into an array, making the output object into:
{foo: ["first_value", "second_value"]}
This can be a...
How exactly does the android:onClick XML attribute differ from setOnClickListener?
...
No, that is not possible via code. Android just implements the OnClickListener for you when you define the android:onClick="someMethod" attribute.
Those two code snippets are equal, just implemented in two different ways.
Code Implementation
Button btn = (Button...
postgresql return 0 if returned value is null
...ce_scan
WHERE listing_Type = 'AARM'
AND u_kbalikepartnumbers_id = 1000307
AND ( EXTRACT( DAY FROM ( NOW() - dateEnded ) ) ) * 24 < 48
AND COALESCE( price, 0 ) > ( SELECT AVG( COALESCE( price, 0 ) )* 0.50
FROM ( SELECT *, cume_d...
Error Code: 1005. Can't create table '…' (errno: 150)
...t and Collate options are the same both at the table level as well as individual field level for the key columns.
You have a default value (that is, default=0) on your foreign key column
One of the fields in the relationship is part of a combination (composite) key and does not have its own individu...
How to use if statements in underscore.js templates?
...efer shorter if else statement, you can use this shorthand:
<%= typeof(id)!== 'undefined' ? id : '' %>
It means display the id if is valid and blank if it wasn't.
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SQL-Server: Is there a SQL script that I can use to determine the progress of a SQL Server backup or
...sample script here that seems to be working pretty well:
SELECT r.session_id,r.command,CONVERT(NUMERIC(6,2),r.percent_complete)
AS [Percent Complete],CONVERT(VARCHAR(20),DATEADD(ms,r.estimated_completion_time,GetDate()),20) AS [ETA Completion Time],
CONVERT(NUMERIC(10,2),r.total_elapsed_time/1000.0...