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Static Initialization Blocks
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The non-static block:
{
// Do Something...
}
Gets called every time an instance of the class is constructed. The static block only gets called once, when the class itself is initialized, no matter how many objects of that type you create.
Example:
public class Test {
static{
...
How do you serve a file for download with AngularJS or Javascript?
...\s*(https?|ftp|mailto|tel|file|blob):/);
}]);
Please note that
Each time you call createObjectURL(), a new object URL is created, even if you've already created one for the same object. Each of these must be released by calling URL.revokeObjectURL() when you no longer need them. Browsers will...
How do I get a value of datetime.today() in Python that is “timezone aware”?
I am trying to subtract one date value from the value of datetime.today() to calculate how long ago something was. But it complains:
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How safe is it to store sessions with Redis?
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This question is really about real-time sessions, and seems to have arisen partly due to a misunderstanding of the phrase 'delayed write operations' While the details were eventually teased out in the comments, I just wanted to make it super-duper clear...
Yo...
How can I convert a string to boolean in JavaScript?
...price >= 50) we don't care if it began as a string. I say, most of the time, we want types to be juggled. In the rare cases where we don't want type juggling (e.g. if (price === null)), then we use ===. This is what I've done for years and I've never had an issue.
– JMTyl...
Xcode: Build Failed, but no error messages
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really a great answer. I have build 4-5 times. even restarted the xcode
– Saurabh Prajapati
Sep 24 at 10:30
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How to send an object from one Android Activity to another using Intents?
...erything below here is for implementing Parcelable */
// 99.9% of the time you can just ignore this
@Override
public int describeContents() {
return 0;
}
// write your object's data to the passed-in Parcel
@Override
public void writeToParcel(Parcel out, int flag...
What is the most appropriate way to store user settings in Android application
...option "Save password" so the user wouldn't have to type the password each time the application starts.
14 Answers
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Difference between Python datetime vs time modules
I am trying to figure out the differences between the datetime and time modules, and what each should be used for.
4 An...
Moq: How to get to a parameter passed to a method of a mocked service
...Foo(mock.Object).Bar(22);
mock.Verify(h => h.AsyncHandle(desiredParam), Times.Once());
Verify is very powerful, and worth taking the time to get used to.
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