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Space between two rows in a table?
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From Mozilla Developer Network:
The border-spacing CSS property specifies the distance between the borders of adjacent cells (only for the separated borders model). This is equivalent to the cellspacing attribute in prese...
Angular.js ng-repeat across multiple tr's
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He mentions this in the Angular meetup livestream from June 11th, 2013. Looking forward to this and other features in Angular 1.1.5+ & Angular 2.0.
– thegreenpizza
Jun 14 '13 at 15:45
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Git: Find the most recent common ancestor of two branches
...-point branch2 with a branch (with its own commits) that I know has forked from the current branch doesn't yield any result, whereas git merge-base branch1 branch2 correctly shows the fork point. What could be the problem?
– ADTC
Oct 21 '17 at 0:22
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Why does direction of index matter in MongoDB?
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Fetching nodes from a BTree in order is as simple as moving along each leaf until you run out and then going up a level and down the next branch. It's O(n) Out of order it's much more CPU intensive.
– Jared Kells
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Change Screen Orientation programmatically using a Button
... break;
}
}
});
Taken from here: http://techblogon.com/android-screen-orientation-change-rotation-example/
EDIT
Also, you can get the screen orientation using the Configuration:
Activity.getResources().getConfiguration().orientation
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Serializing a list to JSON
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building on an answer from another posting.. I've come up with a more generic way to build out a list, utilizing dynamic retrieval with Json.NET version 12.x
using Newtonsoft.Json;
static class JsonObj
{
/// <summary>
/// Deseriali...
nil detection in Go
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if reflect.ValueOf(v).IsZero() {
// v is zero, do something
}
Apart from basic types, it also works for Array, Chan, Func, Interface, Map, Ptr, Slice, UnsafePointer, and Struct. See this for reference.
share
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When correctly use Task.Run and when just async-await
...se TaskCompletionSource<T> or one of its shorthand notations such as FromAsync. I have a blog post that goes into more detail why async methods don't require threads.
– Stephen Cleary
Nov 14 '15 at 21:08
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git rebase: “error: cannot stat 'file': Permission denied”
...s error on Windows and what it seems to mean is that something blocked git from modifying a file at the moment when it tried to a apply a patch.
Windows tends to give processes exclusive access to files when it shouldn't really be necessary, in the past virus checkers have been one source of suspic...
How to hash a string into 8 digits?
.... These days, in most circumstances, it's probably also better to shy away from sha-1 and use something like sha-256, instead. So, the hashlib approach would be:
>>> import hashlib
>>> s = 'your string'
>>> int(hashlib.sha256(s.encode('utf-8')).hexdigest(), 16) % 10**8
80...