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Why is “while ( !feof (file) )” always wrong?
...to test for something that you need to know. The result is that you are erroneously executing code that assumes that it is accessing data that was read successfully, when in fact this never happened.
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When to dispose CancellationTokenSource?
...Notice that you must call Dispose on the linked token source when you are done with it. For a more complete example, see How to: Listen for Multiple Cancellation Requests.
I used ContinueWith in my implementation.
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How do you make a LinearLayout scrollable?
...r view" which means to say it's pointless to have a linearlayout with only one item.
– Niels
Nov 19 '15 at 6:48
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Will strlen be calculated multiple times if used in a loop condition?
...i] != '\0'; i++)
{
//Something;
}
In the above code str[i] only verifies one particular character in the string at location i each time the loop starts a cycle, thus it will take less memory and is more efficient.
See this Link for more information.
In the code below every time the loop runs str...
Using Mockito to mock classes with generic parameters
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One other way around this is to use @Mock annotation instead.
Doesn't work in all cases, but looks much sexier :)
Here's an example:
@RunWith(MockitoJUnitRunner.class)
public class FooTests {
@Mock
public Foo<Ba...
How to Set focus to first text input in a bootstrap modal after shown
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this works only if there is one modal on the page? what if more than one?
– Ramesh Pareek
Apr 19 '16 at 9:18
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No identities are available for signing Xcode 5
...date my app or submit to AppStore, all the time I have an error. Maybe someone can help me with this issue.
24 Answers
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Benefits of header-only libraries
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@LuchianGrigore I couldn't find anyone else that had either. That's why it took a while to answer. There are so many speculative "increases code size" and "memory consumption" comments. I finally have a snapshot of the differences, even if it's only one exampl...
Duplicating a MySQL table, indices, and data
How do I copy or clone or duplicate the data, structure,
and indices of a MySQL table to a new one?
10 Answers
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Install an apk file from command prompt?
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Just to add to this for anyone having issues in the future, add -d to force the installation over USB connections. I had issues, and adding that fixed it. adb -d install myApp-release.apk
– Cow
Jun 13 '14 at 21:30...