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Add default value of datetime field in SQL Server to a timestamp
... In sql server design view i tried it, it say value must match one of the items in list! so i made it on back end side
– shareef
Mar 9 '19 at 4:34
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Exclude a directory from git diff
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Can also exclude multiple items like so: git diff previous_release current_release -- . ':!file_a' ':!file_b'
– PseudoNoise
May 18 '16 at 17:49
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Scoping in Python 'for' loops
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for count, item in enumerate(a, start=1): # default index is from zero
– Tao Zhang
Aug 31 '16 at 21:05
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How to mock localStorage in JavaScript unit tests?
...ne:
beforeEach(function () {
var store = {};
spyOn(localStorage, 'getItem').andCallFake(function (key) {
return store[key];
});
spyOn(localStorage, 'setItem').andCallFake(function (key, value) {
return store[key] = value + '';
});
spyOn(localStorage, 'clear').andCallFake(functi...
Best way for a 'forgot password' implementation? [closed]
I'm looking for the best method to implement a "forgot password" feature.
10 Answers
1...
How to Apply Gradient to background view of iOS Swift App
...e with this is that when you add a sublayer it may sit over all your other items, labels, image, etc. To overcome this create another view that sits below everything and set its constraints to that of the container you want the gradient in. Then set the gradient to be applied to this view. Subviews ...
Create numpy matrix filled with NaNs
...mport numpy as np; a = np.empty((100,100));" "a.fill(np.nan)"
10000 loops, best of 3: 54.3 usec per loop
$ python -mtimeit "import numpy as np; a = np.empty((100,100));" "a[:] = np.nan"
10000 loops, best of 3: 88.8 usec per loop
The timings show a preference for ndarray.fill(..) as the faster alt...
How do I clone into a non-empty directory?
...ories are created but you need to update/add files on top of the installed items.
– soulston
Aug 4 '14 at 15:58
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How to wrap text in LaTeX tables?
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Thanks, this allowed me to place itemize lists in my cells.
– Quentin Pradet
Dec 4 '11 at 9:19
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WHERE vs HAVING
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The main difference is that WHERE cannot be used on grouped item (such as SUM(number)) whereas HAVING can.
The reason is the WHERE is done before the grouping and HAVING is done after the grouping is done.
s...