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Useless use of cat?
...ds) but chiefly for a compelling reason of function.
The latter reason is more important so I will put it out first. When I offer a pipeline as a solution I expect it to be reusable. It is quite likely that a pipeline would be added at the end of or spliced into another pipeline. In that case havin...
Allowed characters in filename [closed]
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@CpILL There are more OSs than just Windows, OSX and Linux... some have very simple file systems.
– elegant dice
Feb 8 '16 at 9:25
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When to use .First and when to use .FirstOrDefault with LINQ?
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When should I use uuid.uuid1() vs. uuid.uuid4() in python?
...to make it unique across computers.
You can create duplicates by creating more than 214 uuid1 in less than 100ns, but this is not a problem for most use cases.
uuid4() generates, as you said, a random UUID. The chance of a collision is really, really, really small. Small enough, that you shouldn't...
The best way to remove duplicate values from NSMutableArray in Objective-C?
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I know this is an old question, but there is a more elegant way to remove duplicates in a NSArray if you don't care about the order.
If we use Object Operators from Key Value Coding we can do this:
uniquearray = [yourarray valueForKeyPath:@"@distinctUnionOfObjects.self"...
Open link in new tab or window [duplicate]
...ner noreferrer" is not mandatory, but it's a recommended security measure. More information can be found in the links below.
Source:
MDN | HTML element <a> | attribute target
About rel=noopener
Opens External Anchors Using rel="noopener"
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?? Coalesce for empty string?
Something I find myself doing more and more is checking a string for empty (as in "" or null) and a conditional operator.
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Verify if a point is Land or Water in Google Maps
...s water by checking types. In waters case the type is natural_feature. See more at this link http://code.google.com/apis/maps/documentation/geocoding/#Types.
Also you need to check the names of features, if they contain Sea, Lake, Ocean and some other words related to waters for more accuracy. For ...
How to detect when an Android app goes to the background and come back to the foreground
...cation is started for the first time and before it is killed. You can read more in Activity.
There isn't any direct approach to get the application status while in the background or foreground, but even I have faced this issue and found the solution with onWindowFocusChanged and onStop.
For more d...
Is async HttpClient from .Net 4.5 a bad choice for intensive load applications?
...s version would have produced better results because there would have been more CPU time available for the threads performing CPU operations, which are the ones that actually need it (threads waiting for I/O operations to complete are just wasting).
As a conclusion to my tests, asynchronous HTTP ca...