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What is the difference between `new Object()` and object literal notation?
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40
To me the question was more about the differences between using new Object() vs {} to create empty objects.
– Peter
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Store query result in a variable using in PL/pgSQL
...E id = x;
– Grengas
Apr 12 '19 at 7:40
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show 4 more comme...
Filtering a list based on a list of booleans
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40
With numpy:
In [128]: list_a = np.array([1, 2, 4, 6])
In [129]: filter = np.array([True, False...
How do I do a 'git status' so it doesn't display untracked files without using .gitignore?
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answered Feb 27 '09 at 13:40
Daniel BruceDaniel Bruce
10.2k44 gold badges2626 silver badges2828 bronze badges
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How to use RSpec's should_raise with any kind of exception?
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answered Aug 5 '15 at 20:40
Bruno E.Bruno E.
74755 silver badges1515 bronze badges
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Python - When to use file vs open
...r code.
– IceArdor
Jul 14 '14 at 20:40
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Where should signal handlers live in a django project?
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40
I've only just come across this, and as my signals are not model-related I thought I'd add my s...
How to declare variable and use it in the same Oracle SQL script?
...s snippet runs without prompting me to enter a value:
SQL> def p_dno = 40
SQL> select ename, sal
2 from emp
3 where deptno = &p_dno
4 /
old 3: where deptno = &p_dno
new 3: where deptno = 40
no rows selected
SQL>
Finally there's the anonymous PL/SQL block. As you s...
in iPhone App How to detect the screen resolution of the device
...ne4 has a much larger screen size iOS still gives back 320x480 instead of 640x960. This is mostly because of older applications breaking.
CGFloat screenScale = [[UIScreen mainScreen] scale];
This will give you the scale of the screen. For all devices that do not have Retina Displays this will ret...
git selective revert local changes from a file
...th this.
– Pradeep
Jul 10 '09 at 12:40
2
You mention in another comment that git diff shows the w...