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Is passing 'this' in a method call accepted practice in java
Is it good/bad/acceptable practice to pass the current object in a method call. As in:
10 Answers
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What is the reason for performing a double fork when creating a daemon?
...e by setsid(). So, the first forked process becomes a session leader after calling setsid() and then we fork again so that the final, double-forked process is no longer a session leader. Other than the requirement of setsid() to be a session leader, you are spot on.
– dbmikus
...
Split function equivalent in T-SQL?
...er). The b+1 makes a big difference. Tested here with space as delimiter, didn't work without this fix.
– JwJosefy
Dec 19 '16 at 17:47
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Can a class member function template be virtual?
...functions are all about the run-time system figuring out which function to call at run-time.
Once the run-time system figured out it would need to call a templatized virtual function, compilation is all done and the compiler cannot generate the appropriate instance anymore. Therefore you cannot ha...
What's the difference between faking, mocking, and stubbing?
...ich makes them not suitable for production
Stubs provide canned answers to calls made during the test, usually not responding at all to anything outside what's programmed in for the test. Stubs may also record information about calls, such as an email gateway stub that remembers the messages it 'sen...
What does “SyntaxError: Missing parentheses in call to 'print'” mean in Python?
...rinted:
print("Hello, World!")
“SyntaxError: Missing parentheses in call to 'print'” is a new error message that was added in Python 3.4.2 primarily to help users that are trying to follow a Python 2 tutorial while running Python 3.
In Python 3, printing values changed from being a distinc...
Disable activity slide-in animation when launching new activity?
...rting activities.
To disable the similar animation that is triggered when calling finish() on an Activity, i.e the animation slides from right to left instead, you can call overridePendingTransition(0, 0) after calling finish() and the next animation will be excluded.
This also works on the in-ani...
How do exceptions work (behind the scenes) in c++
...x
.LCFI4:
subl $20, %esp
.LCFI5:
movl $0, (%esp)
.LEHB0:
call _Z3logj
.LEHE0:
movl $1, (%esp)
.LEHB1:
call _Z3logj
call _Z16another_functionv
movl $2, (%esp)
call _Z3logj
.LEHE1:
.L5:
movl $4, (%esp)
.LEHB2:
call _Z3logj
addl ...
JavaScript: Create and save file [duplicate]
...all browsers, but it has to work in Chrome. I want to do this all client-side.
13 Answers
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How can I call controller/view helper methods from the console in Ruby on Rails?
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To call helpers, use the helper object:
$ ./script/console
>> helper.number_to_currency('123.45')
=> "R$ 123,45"
If you want to use a helper that's not included by default (say, because you removed helper :all from A...