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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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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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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...
Passing HTML to template using Flask/Jinja2
...ng an admin for Flask and SQLAlchemy, and I want to pass the HTML for the different inputs to my view using render_template . The templating framework seems to escape the html automatically, so all
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How to convert int to char with leading zeros?
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I like it, too. If the Length is hardcoded, you can just use RIGHT(1000+Number, 3) - nice, short and fast
– maf-soft
Mar 30 '17 at 10:33
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How to do a SOAP Web Service call from Java class?
...the wsimport generated code to make it use your business classes (this is difficult and somehow not worth it - bear in mind everytime the WSDL changes, you'll have to regenerate and readapt the code); or
Give up and use the wsimport generated classes. (In this solution, you business code could "use"...