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Preventing form resubmission
... the location header field. The user agent (e.g. a web browser) is invited by a response with this code to make a second, otherwise identical, request to the new URL specified in the location field.
The redirect status code is to ensure that in this situation, the web user's browser can safely ref...
How to change the Text color of Menu item in Android?
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You can change the color of the MenuItem text easily by using SpannableString instead of String.
@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
inflater.inflate(R.menu.your_menu, menu);
int positionOfMenuItem = 0; // or whatever...
M...
How do I provide a username and password when running “git clone git@remote.git”?
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it doesn't have to be the same by the way. If your colleague created the git repo and you are logging in as another account, they will not be the same.
– holgac
Sep 27 '13 at 17:21
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Autowiring two beans implementing same interface - how to set default bean to autowire?
...viceDao implements DeviceDao
Or if you want your Jdbc version to be used by default:
<bean id="jdbcDeviceDao" primary="true" class="com.initech.service.dao.jdbc.JdbcDeviceDao">
@Primary is also great for integration testing when you can easily replace production bean with stubbed version ...
Multiple select statements in Single query
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You can certainly us the a Select Agregation statement as Postulated by Ben James, However This will result in a view with as many columns as you have tables. An alternate method may be as follows:
SELECT COUNT(user_table.id) AS TableCount,'user_table' AS TableSource FROM user_table
UNION SEL...
What happens if a Android Service is started multiple times?
...() method and call onStartCommand() only or what ?
– bytebiscuit
Nov 5 '11 at 11:44
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What exactly is RESTful programming?
...equests.
This is taken from the excellent book Core JavaServer faces book by David M. Geary.
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Difference between Node object and Element object?
...tally confused between Node object and Element object.
document.getElementById() returns Element object while document.getElementsByClassName()
returns NodeList object(Collection of Elements or Nodes?)
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Downloading a large file using curl
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I use this handy function:
By downloading it with a 4094 byte step it will not full your memory
function download($file_source, $file_target) {
$rh = fopen($file_source, 'rb');
$wh = fopen($file_target, 'w+b');
if (!$rh || !$wh) {
...
Apply CSS Style to child elements
...x 100px 40px 50px;}" applies a rule to all th elements which are contained by a div element with a class named test, in addition to all td elements and all caption elements.
It is not the same as "all td, th and caption elements which are contained by a div element with a class of test". To accomp...