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How to add line break for UILabel?
...Update the label frame to match the size of the text using sizeWithFont:. If you don't do this your text will be vertically centered or cut off.
UILabel *label; // set frame to largest size you want
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CGSize labelSize = [label.text sizeWithFont:label.font
constrainedToS...
Add file extension to files with bash
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Warning: If you have a folder with mixed extensions, know that the above adds .jpg to even normal files.
– sachinruk
Oct 27 '16 at 23:51
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How can I convert comma separated string into a List
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If you want to include some simple validation and skip over invalid values (instead of throwing an exception), here's something that uses TryParse:
string csv = "1,2,3,4,a,5";
int mos = 0;
var intList = csv.Split(',')
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Unrecognized SSL message, plaintext connection? Exception
... same yourself. Indeed HttpURLConnection will automatically do it for you, if you don't specify a port at all.
– Marquis of Lorne
Jun 9 '14 at 23:54
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Alphabet range in Python
... string
>>> string.ascii_lowercase
'abcdefghijklmnopqrstuvwxyz'
If you really need a list:
>>> list(string.ascii_lowercase)
['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z']
And to do it with rang...
Convert floating point number to a certain precision, and then copy to string
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If you'd prefer to use .format-method, note that this can also be done by nesting arguments like so: '{:.{n}f}'.format(numvar,n=n).
– nivk
Oct 29 '18 at 20:42
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Hide Console Window in C# Console Application
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Remove the Console.ReadLine. It doesn't make any sense if you don't have a console window.
– Dirk Vollmar
Oct 4 '10 at 8:37
1
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java: (String[])List.toArray() gives ClassCastException
...could do the same with an array, but it's simply not part of the language. If you cast Object to Double there will be a runtime check to make sure Object actually IS a Double. If you cast Double to Object there is no runtime check, since Object is in the inheritance hierarchy of Double.
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What is meant by Ems? (Android TextView)
...the width of the widest letter in that font. This width size in pixels is different than the width size of the M in the English font but it is still 1em.
So if I use a text with 12sp in an English font, 1em is relative to this 12sp English font; using an Italian font with 12sp gives 1em that is diff...
Ruby on Rails: Delete multiple hash keys
...pt method ActiveSupport adds to Hash.
It would allow your code to be simplified to:
redirect_to my_path(params.except(:controller, :action, :other_key))
Also, you wouldn't have to monkey patch, since the Rails team did it for you!
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