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How to add spacing between UITableViewCell
...h table view row
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
let cell:UITableViewCell = self.tableView.dequeueReusableCell(withIdentifier: cellReuseIdentifier) as UITableViewCell!
// note that indexPath.sec...
Stacking DIVs on top of each other?
...n the top (Same X, Y positions, but different Z position), try using the z-index CSS attribute. This should work (untested)
<div>
<div style='z-index: 1'>1</div>
<div style='z-index: 2'>2</div>
<div style='z-index: 3'>3</div>
<div style='...
How do I mock a service that returns promise in AngularJS Jasmine unit test?
...ustomer.returns($q.when(customer));
controller = $controller('Index', { $scope: scope });
})
});
it('customer id to be 1.', function () {
scope.$root.$digest();
expect(controller.customer.id).toBe(1);
});
...
Access parent URL from iframe
...le to pass messages using postMessage(...), but other JS APIs are intentionally made inaccessible.
It's also still possible to get the URL depending on the context. See other answers for more details.
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Stop Chrome Caching My JS Files
I will make a change to my JS files but it won't really change in the browser, I have to rename the files every time so that it reloads it. Is there some sort of .htaccess command I can add or something to make it stop caching?
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What does the message “rewrite … (90%)” after a Git commit mean? [duplicate]
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Its a measure of the similarity index. The similarity index is the percentage of unchanged lines. git thinks your file is text.
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What are the differences between Autotools, Cmake and Scons?
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In truth, Autotools' only real 'saving grace' is that it is what all the GNU projects are largely using.
Issues with Autotools:
Truly ARCANE m4 macro syntax combined with verbose, twisted shell scripting for tests for "compatibility", etc.
If you're not paying attention, you will mess u...
Using git repository as a database backend
... reason for me not doing this is query capabilities. Document stores often index documents, making it easy to search within them. This will not be straight forward with git.
– FrankyHollywood
Nov 9 '17 at 19:08
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How can I get the SQL of a PreparedStatement?
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Although this is functionally true, there's nothing preventing utility code from reconstructing an equivalent unprepared statement. For example, in log4jdbc: "In the logged output, for prepared statements, the bind arguments are automatically insert...
Explain the use of a bit vector for determining if all characters are unique
...bits (flag). Each bit in your code states whether the character with bit's index was found in string or not. You could use bit vector for the same reason instead of int. There are two differences between them:
Size. int has fixed size, usually 4 bytes which means 8*4=32 bits (flags). Bit vector us...