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Extracting .jar file with command line
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Ok, When I do that jar xf... command, I get the error: 'jar' is not recognized as an internal or external command,operable program or batch file. How do I fix this?
– Bobby C
Dec 10 '11 at 5:09
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Chai: how to test for undefined with 'should' syntax
...t put testedValue first and then chain it with should and it ends up with error...
– daniel
May 21 '14 at 14:02
5
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Phonegap Cordova installation Windows
... When I tried to use the node.js command prompt I was given an error that directed me to use the system terminal. This is for Node.js v0.10.26.
– John Macon
Apr 27 '14 at 0:51
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How to initialize an array in Java?
...[10] = {10,20,30,40,50,60,71,80,90,91};
The above is not correct (syntax error). It means you are assigning an array to data[10] which can hold just an element.
If you want to initialize an array, try using Array Initializer:
int[] data = {10,20,30,40,50,60,71,80,90,91};
// or
int[] data;
data...
How to avoid long nesting of asynchronous functions in Node.js
...results to the next in the array. However, if any of the functions pass an error to the callback, the next function is not executed and the main callback is immediately called with the error.
Arguments
tasks - An array of functions to run, each function is passed a callback(err, result1, r...
Implementing Fast and Efficient Core Data Import on iOS 5
...'s own thread...
[masterManagedObjectContext performBlock:^{
NSError *error = nil;
BOOL saveSuccess = [masterManagedObjectContext save:&error];
// Handle error...
[notificationCenter removeObserver:self name:NSManagedObjectContextDidSaveNotification object:mas...
ArrayIndexOutOfBoundsException when using the ArrayList's iterator
... List. However, I tried that with my code, and I still am getting the same error. So I think it's a problem with how I am adding to the arrayList earlier in the code, so I will now look at address that. Still, thank you very much for reminding me about that.
– This 0ne Pr0gramm...
What does yield mean in PHP?
... 5.5. Trying to use yield before that version will result in various parse errors, depending on the code that follows the keyword. So if you get a parse error from that code, update your PHP.
Sources and further reading:
Official docs
The original RFC
kelunik's blog: An introduction to generators...
How to create an installer for a .net Windows Service using Visual Studio
...me contains invalid characters, is empty, or is too long (max length = 80) error when adding the Installer then right click in the grey area again, go to Properties and ensure that the Service Name value is set.
– wolfyuk
Jun 24 '15 at 8:46
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Polymorphism in C++
...we'd need explicit casts, type traits and/or policy classes, some verbose, error-prone mess like:
template <typename Amount, typename Policy>
void f()
{
Amount x = Policy::thirteen;
x /= static_cast<Amount>(2);
std::cout << traits<Amount>::to_double(x) * 1.1;
}
...