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What is the difference between the $parse, $interpolate and $compile services?
...ded interpolation expressions, ex.: /path/{{name}}.{{extension}}. In other words it can take a string with interpolation expressions, a scope and turn it into the resulting text. One can think of the $interpolation service as a very simple, string-based template language. Given the above example one...
GOTO still considered harmful? [closed]
...ammed yourself so far into a corner that it is the only way out. In other words, proper design ahead of time and you won't need to use a GOTO later.
I thought this comic illustrates that beautifully "I could restructure the program's flow, or use one little 'GOTO' instead." A GOTO is a weak way...
What is the use for Task.FromResult in C#
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I get it now. The wording of the answer was slightly confusing. The Task itself doesn't have a built in "caching" mechanism. But if you wrote a caching mechanism for ... say .... downloading files, Task<File> GetFileAync( ), you could ...
Grep only the first match and stop
...ou want to print entire line and file name if the occurrence of particular word in current directory you are searching.
grep -m 1 -r "Not caching" * | head -1
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PHP foreach change original array values
...people on the internet, which is why I decided to add more information and words of caution.
While pass by reference in foreach (or functions) is a clean and short solution, for many beginners this might be a dangerous pitfall.
Loops in PHP don't have their own scope. - @Mark Amery
This could be...
What does FrameLayout do?
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You can consider the word frame as regular photo frame. What you do with that frame? you can place photos in that frame by one top to another. Same as in FrameLayout we can place views ( Any layout, or widget like button, text, image so on) top o...
Need for predictable random generator
...rs. Let's say that a player has 20% chance to get a critical hit with his sword. That means, 1 out of 5 hits should be critical. The problem is I got very bad real life results — sometimes players get 3 crits in 5 hits, sometimes none in 15 hits. Battles are rather short (3-10 hits) so it's import...
__FILE__, __LINE__, and __FUNCTION__ usage in C++
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__func__ is kind of a problem in C++. C99 doesn't say a word about default arguments and so forth, cases where it's not so obvious how __func__ should behave in C++.
– wilhelmtell
Jan 29 '12 at 3:17
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dismissModalViewControllerAnimated deprecated
... method is:
[self dismissViewControllerAnimated:NO completion:nil];
The word modal has been removed; As it has been for the presenting API call:
[self presentViewController:vc animated:NO completion:nil];
The reasons were discussed in the 2012 WWDC Session 236 - The Evolution of View Controlle...
When to use generic methods and when to use wild-card?
...ctionality. So which is preferable? Answer is 2nd one. In the author's own words :
"The general rule is to use wildcards when you can because code with wildcards
is generally more readable than code with multiple type parameters. When deciding if you need a type
variable, ask yourself if that type...