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How to pass the values from one activity to previous activity
...e secondary Activity (your 'Edit Text' Activity) as a subactivity by using startActivityForResult from your main Activity.
Intent i = new Intent(this,TextEntryActivity.class);
startActivityForResult(i, STATIC_INTEGER_VALUE);
Within the subactivity, rather than just closing the Activity when a...
Assert an object is a specific type
...nswer, it is NOT correct and leads to multiple compilation errors: Illegal start of expression, illegal start of type, ';' expected... In other words, your second parameter to the assertThat matcher, CANNOT be "instanceof (BaseClass.class)"! In fact, you didnt even type that correctly, the syntax y...
Is floating-point math consistent in C#? Can it be?
...ncurs the overhead of a delegate call on every math operation.
I've just started a software implementation of 32 bit floating point math. It can do about 70million additions/multiplications per second on my 2.66GHz i3.
https://github.com/CodesInChaos/SoftFloat . Obviously it's still very incomplet...
How to sort in-place using the merge sort algorithm?
...are represented as ranges [i, m) and [j, n) respectively. The working area starts from w. Compare with the standard merge algorithm given in most textbooks, this one exchanges the contents between the sorted sub-array and the working area. As the result, the previous working area contains the merged...
ViewBag, ViewData and TempData
...Index()
{
var model = new Review()
{
Body = "Start",
Rating=5
};
TempData["ModelName"] = model;
return RedirectToAction("About");
}
public ActionResult About()
{
var model= TempData["ModelName"];
return View(model);
}
The l...
Differences between Oracle JDK and OpenJDK
...rom OpenJDK.
As suggested by many, licensing is a change between JDKs.
Starting with JDK 11 accessing the long time support Oracle JDK/Java SE will now require a commercial license. You should now pay attention to which JDK you're installing as Oracle JDK without subscription could stop working....
LinkedBlockingQueue vs ConcurrentLinkedQueue
...sh their job by placing the work in the queue and only after the consumers starts to consume, knowing that they will be done when queue is empty. (here is no concurrency between producer-consumer but only between producer-producer and consumer-consumer)
...
Is a successor for TeX/LaTeX in sight? [closed]
...6 for errors in the 3:16 book, and the amount for bugs in TeX and METAFONT started at $2.56 and doubled each year until reaching $327.68.
– Kevin
Oct 6 '10 at 15:55
42
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phpunit mock method multiple calls with different arguments
...s claim
The $index parameter for the at() matcher refers to the index, starting at zero, in all method invocations for a given mock object. Exercise caution when using this matcher as it can lead to brittle tests which are too closely tied to specific implementation details.
Since 4.1 you can ...
Difference between git pull and git pull --rebase
I started using git sometime back and do not fully understand the intricacies. My basic question here is to find out the difference between a git pull and git pull --rebase , since adding the --rebase option does not seem to do something very different : just does a pull.
...