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Mysql order by specific ID values
Is it possible to sort in mysql by "order by" using predefined set of column values (ID) like: order by (ID=1,5,4,3) so I would get record 1, 5, 4, 3 in that order out?
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In JPA 2, using a CriteriaQuery, how to count results
...stinct());
}
@SuppressWarnings("unchecked")
private void doJoinsOnFetches(Set<? extends Fetch<?, ?>> joins, Root<?> root) {
doJoins((Set<? extends Join<?, ?>>) joins, root);
}
private void doJoins(Set<? extends Join<?, ?>> joins, Root<?> root) {
...
boundingRectWithSize for NSAttributedString returning wrong size
...od for UItextView -sizeThatFits which returns the proper size for the text set.
So instead of using boundingRectWithSize, create an UITextView, with a random frame, and call its sizeThatFits with the respective width and CGFLOAT_MAX height.
It returns the size that will have the proper height.
U...
Can I mix MySQL APIs in PHP?
...ch then worked for OP. So it just made the connection to get the character set. So OP has 2 connections
– Rizier123
Dec 10 '15 at 19:49
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Maven package/install without test (skip tests)
...aven Surefire Plugin and Maven Failsafe Plugin documentation suggests that setting skipTests is preferred to setting maven.test.skip.
– Filip Bártek
Aug 23 '16 at 18:48
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Sending files using POST with HttpURLConnection
...ing crlf = "\r\n";
String twoHyphens = "--";
String boundary = "*****";
Setup the request:
HttpURLConnection httpUrlConnection = null;
URL url = new URL("http://example.com/server.cgi");
httpUrlConnection = (HttpURLConnection) url.openConnection();
httpUrlConnection.setUseCaches(false);
httpUrlC...
How do I get the day of the week with Foundation?
...Formatter = [[[NSDateFormatter alloc] init] autorelease];
[dateFormatter setDateFormat:@"EEEE"];
NSLog(@"%@", [dateFormatter stringFromDate:[NSDate date]]);
outputs current day of week as a string in locale dependent on current regional settings.
To get just a week day number you must use NSCal...
How to dismiss notification after action has been clicked
...nCompat.Builder builder = new NotificationCompat.Builder(context);
builder.setPriority(NotificationCompat.PRIORITY_MAX) //HIGH, MAX, FULL_SCREEN and setDefaults(Notification.DEFAULT_ALL) will make it a Heads Up Display Style
.setDefaults(Notification.DEFAULT_ALL) // also requires VIBRATE per...
Best way to merge two maps and sum the values of same key?
...detail, as per user482745's request.
Mathematically a semigroup is just a set of values, together with an operator that takes two values from that set, and produces another value from that set. So integers under addition are a semigroup, for example - the + operator combines two ints to make anoth...
What are the nuances of scope prototypal / prototypical inheritance in AngularJS?
...childScope has propertyX, then the prototype chain is not consulted.
If we set childScope.propertyX, the prototype chain is not consulted.
One last scenario:
delete childScope.anArray
childScope.anArray[1] === 22 // true
We deleted the childScope property first, then when we try to access the ...