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What is
...ic type T, e.g. if we say T is Number, the ? must be Integer,Double, Short etc
– jbailie1991
Feb 27 '18 at 14:27
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Regex to Match Symbols: !$%^&*()_+|~-=`{}[]:";'?,./
...er class exclusion route: match everything BUT alpha, digits, white space, etc.
– Pete Alvin
Apr 29 '15 at 13:00
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Is there a way to instantiate a class by name in Java?
...lass.forName("com.foo.MyClass");
Constructor<?> constructor = clazz.getConstructor(String.class, Integer.class);
Object instance = constructor.newInstance("stringparam", 42);
Both methods are known as reflection. You will typically have to catch the various exceptions which can occur, includ...
Set android shape color programmatically
... shapeDrawable = (ShapeDrawable) background;
shapeDrawable.getPaint().setColor(ContextCompat.getColor(mContext,R.color.colorToSet));
} else if (background instanceof GradientDrawable) {
// cast to 'GradientDrawable'
GradientDrawable gradientDrawable = (GradientDrawable) background;
g...
How do I discard unstaged changes in Git?
...might be deleting files you mean to keep, like robots.txt, uploaded files, etc.
– ctlockey
Jan 28 '15 at 14:57
42
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iPhone OS: How do I create an NSDate for a specific date?
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Note there is also setHour, setMinute, setSecond, etc. for finer granularity.
– devios1
Jul 5 '13 at 18:53
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Get Root Directory Path of a PHP project
...ome, I tried $_SERVER['DOCUMENT_ROOT'], dirname(), $_SERVER['SCRIPT_NAME'] etc. but this worked excellently!
– webblover
Nov 26 '14 at 16:40
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process.env.NODE_ENV is undefined
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For people using *nix (Linux, OS X, etc.), there's no reason to do it via a second export command, you can chain it as part of the invoking command:
NODE_ENV=development node server.js
Easier, no? :)
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Android: how to check if a View inside of ScrollView is visible?
... Phan Van Linh's answer if you want to handle a child view in a child view etc.
– thijsonline
Nov 13 '19 at 15:53
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How do I preserve line breaks when using jsoup to convert html to plain text?
...e new lines. What about any other block element in HTML such as div, p, ul etc? All of them introduce new lines too.
– adarshr
Sep 18 '14 at 21:25
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