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TextView - setting the text size programmatically doesn't seem to work
...dvantages and will make your life easier once you need to do anything more complex than 'Hello World'.
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How to parse a string into a nullable int
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@Chris, the compiler doesn't like your inline if statement (These types are not compatible: 'int' : 'null'). I had to amend it to: return Int32.TryParse(s, out i)? (int?)i : null;
– death_au
Jan 25 ...
“Use of undeclared type” in Swift, even though type is internal, and exists in same module
... test target did not have some swift files that my app build target had in compile sources. It was very confusing because the 'undeclared type' was being used in so many other places with no problem, and the error seemed vague. So solution there was of course to add the file containing the 'undec...
“NODE_ENV” is not recognized as an internal or external command, operable command or batch file
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It sounds like your error comes from an attempt to run something like this (which works in Linux)
NODE_ENV=development node foo.js
the equivalent in Windows would be
SET NODE_ENV=development
node foo.js
running in the same command shell. You me...
Can I convert long to int?
... want (discarding MSBs and taking LSBs) in unchecked context (which is the compiler default). It'll throw OverflowException in checked context if the value doesn't fit in an int:
int myIntValue = unchecked((int)myLongValue);
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PHP - concatenate or directly insert variables in string
...cations, those won't matter 1.
As a sidenote, so my answer is a bit more complete: the day you'll want to do something like this:
echo "Welcome $names!";
PHP will interpret your code as if you were trying to use the $names variable -- which doesn't exist.
- note that it will only work if you us...
How to programmatically disable page scrolling with jQuery
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please see jsbin.com/ikuma4/2/edit and explain any reason to me that yours is better? am i missing something (i ask as i can not see any reason for the length of your answer as compared to my example)
– Hailwood
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In Clojure how can I convert a String to a number?
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Android - Setting a Timeout for an AsyncTask?
...similar to posix thread's join, where the purpose is to wait for thread to complete. In your case it serves as a timeout, which is a circumstantial property. That's why you need to call .get() from handler or from another thread to avoid main UI blocking
– Constantine Samoilenk...
Restricting input to textbox: allowing only numbers and decimal point
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