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How do I get the SharedPreferences from a PreferenceActivity in Android?
...plication. I am inflating the settings via a xml file so that my onCreate (and complete class methods) looks like this:
7 ...
Fastest Way of Inserting in Entity Framework
... for example 100 records.
Call SaveChanges() after for example 100 records and dispose the context and create a new one.
Disable change detection
For bulk inserts I am working and experimenting with a pattern like this:
using (TransactionScope scope = new TransactionScope())
{
MyDbContext con...
Can a class member function template be virtual?
...would need to call a templatized virtual function, compilation is all done and the compiler cannot generate the appropriate instance anymore. Therefore you cannot have virtual member function templates.
However, there are a few powerful and interesting techniques stemming from combining polymorphi...
In Gradle, how do I declare common dependencies in a single place?
...ependency in the <dependencyManagement> section of the parent POM, and reference that dependency from child modules without specifying the version or scope or whatever.
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Objective-C: difference between id and void *
What is the difference between id and void * ?
7 Answers
7
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jQuery.inArray(), how to use it right?
... bit fancy you can use the bitwise not (~) and logical not(!) operators to convert the result of the inArray function to a boolean value.
if(!!~jQuery.inArray("test", myarray)) {
console.log("is in array");
} else {
console.log("is NOT in array");
}
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How do I get hour and minutes from NSDate?
...
Use an NSDateFormatter to convert string1 into an NSDate, then get the required NSDateComponents:
Obj-C:
NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
[dateFormatter setDateFormat:@"<your date format goes here"];
NSDate *date =...
accepting HTTPS connections with self-signed certificates
...te Authority (CA) like Verisign , GlobalSIgn , etc., listed on the set of Android Trusted Certificates, I keep getting javax.net.ssl.SSLException: Not trusted server certificate .
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Compare equality between two objects in NUnit
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Override .Equals for your object and in the unit test you can then simply do this:
Assert.AreEqual(LeftObject, RightObject);
Of course, this might mean you just move all the individual comparisons to the .Equals method, but it would allow you to reuse tha...
How can I check whether a option already exist in select by JQuery
...n there, instead of producing the 0 or 1 like the other does and having to convert it. I say both approaches are fine because you have to do 2 steps, either way. This seems more visible to the process, to me, and less prone to error by not judging the length of whitespace, for instance, like .leng...