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Set width of TextView in terms of characters
...!!!
So "ems" it turns out refers to the size of the widest character, typically an "M", get it? So setting minEms to an integer value say 3, on an EditText or TextView should ensure it's at least 3 characters wide. You can set the maxEms as well.
So Kyle's answer on this thread, although wrong, ca...
How to switch to REPLACE mode in VIM
I know I can do this by pressing Insert in INSERT mode, but that requires some stretching. Is there any more convenient shortcut to go directly from NORMAL mode to REPLACE mode?
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python pip: force install ignoring dependencies
... to force install a pip python package ignoring all it's dependencies that cannot be satisfied?
2 Answers
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AttributeError: 'datetime' module has no attribute 'strptime'
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Use the correct call: strptime is a classmethod of the datetime.datetime class, it's not a function in the datetime module.
self.date = datetime.datetime.strptime(self.d, "%Y-%m-%d")
As mentioned by Jon Clements in the comments, some pe...
Is there an equivalent to 'continue' in a Parallel.ForEach?
...rror with a continue I have in the code. Is there something equivalent I can use in a Parallel.ForEach functionally equivalent to continue in a foreach loop?
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Ruby Arrays: select(), collect(), and map()
... realized you want to filter details, which is an array of hashes. In that case you could do
details.reject { |item| item[:qty].empty? }
The inner data structure itself is not an Array, but a Hash. You can also use select here, but the block is given the key and value in this case:
irb(main):0...
How can I write data in YAML format in a file?
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665...
Range references instead values
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You can drop the , _ entirely - for idx := range array
– Sam Toliman
Oct 29 '18 at 17:52
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Ruby sleep or delay less than a second?
...stion if that's the best way: No, you could get not-so-smooth framerates because the rendering of each frame might not take the same amount of time.
You could try one of these solutions:
Use a timer which fires 24 times a second with the drawing code.
Create as many frames as possible, create the...
Map to String in Java
...I do System.out.println(map) in Java, I get a nice output in stdout. How can I obtain this same string representation of a Map in a variable without meddling with standard output? Something like String mapAsString = Collections.toString(map) ?
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