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Calling JMX MBean method from a shell script
...//jndi/rmi://localhost:9003/jmxrmi'
String beanName = "com.webwars.gameplatform.data:type=udmdataloadsystem,id=0"
def server = JmxFactory.connect(new JmxUrl(serverUrl)).MBeanServerConnection
def dataSystem = new GroovyMBean(server, beanName)
println "Connected to:\n$dataSystem\n"
println "Executin...
How to parse an RSS feed using JavaScript?
...d reachable.
Building Content
Once you've successfully extracted the information you need from the feed, you could create DocumentFragments (with document.createDocumentFragment() containing the elements (created with document.createElement()) you'll want to inject to display your data.
Injec...
Entity framework self referencing loop detected [duplicate]
...rver. I've already created the database and set up the correct primary and foreign keys and relationships.
13 Answers
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How to implement onBackPressed() in Fragments?
...kPressed in the Activity. All the FragmentTransaction are addToBackStack before commit:
@Override
public void onBackPressed() {
int count = getSupportFragmentManager().getBackStackEntryCount();
if (count == 0) {
super.onBackPressed();
//additional code
} else {
...
Using margin:auto to vertically-align a div
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Update Aug 2020
Although the below is still worth reading for the useful info, we have had Flexbox for some time now, so just use that, as per this answer.
You can't use:
vertical-align:middle because it's not applicable to block-level elements
margin-top:auto and margin-bottom:aut...
Positioning a div near bottom side of another div
...t correct. I only had to add "//margin-left: -40px" to green block's style for IE. Without this hack with margin-left attribute your green block was disposed left in IE7. Can anyone explain where this 40px comes from?
– Roman
May 13 '09 at 13:51
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How to convert array to SimpleXML
...gt;
keys and values are swapped - you could fix that with array_flip() before the array_walk. array_walk_recursive requires PHP 5. you could use array_walk instead, but you won't get 'stack' => 'overflow' in the xml then.
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How do you kill all current connections to a SQL Server 2005 database?
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That doesn't seem to work for SQL Server 2008... Here is the error I got: Console: Msg 102, Level 15, State 1, Line 4 Incorrect syntax near '-'. Msg 319, Level 15, State 1, Line 4 Incorrect syntax near the keyword 'with'. If this statement is a commo...
How do I implement basic “Long Polling”?
I can find lots of information on how Long Polling works (For example, this , and this ), but no simple examples of how to implement this in code.
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How do I change the data type for a column in MySQL?
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Friendly reminder - The default for columns is NULLABLE, so if you have a NOT NULL column, don't forget to use "MODIFY columnname INTEGER NOT NULL" or else you will change your column from NOT NULL to NULL.
– Despertar
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