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Capturing Ctrl-c in ruby
...comes in, it raises Interrupt. Since both SystemExit and Interrupt derive from Exception, your exception handling is stopping the exit or interrupt in its tracks. Here's the fix:
Wherever you can, change
rescue Exception => e
# ...
end
to
rescue StandardError => e
# ...
end
for t...
Maintaining the final state at end of a CSS3 animation
...ion class is applied onClick, and, using keyframes, it changes the opacity from 0 to 1 (among other things).
4 Answers
...
Best way to find if an item is in a JavaScript array? [duplicate]
....indexOf)
{
Array.prototype.indexOf = function(searchElement /*, fromIndex */)
{
"use strict";
if (this === void 0 || this === null)
throw new TypeError();
var t = Object(this);
var len = t.length >>> 0;
if (len === 0)
return -1;
var n...
Gson custom seralizer for one variable (of many) in an object using TypeAdapter
... elementAdapter.read(in);
afterRead(tree);
return delegate.fromJsonTree(tree);
}
};
}
/**
* Override this to muck with {@code toSerialize} before it is written to
* the outgoing JSON stream.
*/
protected void beforeWrite(C source, JsonElement toSerialize) {
...
Difference between len() and .__len__()?
..._len__, it's just a bit of sanity checking on the built-in that is missing from the magic method:
>>> class bah(object):
... def __len__(self): return "an inch"
...
>>> bah().__len__()
'an inch'
>>> len(bah())
Traceback (most recent call last):
File "<stdin>", ...
Why does 'continue' behave like 'break' in a Foreach-Object?
...
Simply use the return instead of the continue. This return returns from the script block which is invoked by ForEach-Object on a particular iteration, thus, it simulates the continue in a loop.
1..100 | ForEach-Object {
if ($_ % 7 -ne 0 ) { return }
Write-Host "$($_) is a multiple o...
How to indicate param is optional using inline JSDoc?
...
From official documentation:
Optional parameter
An optional parameter named foo.
@param {number} [foo]
// or:
@param {number=} foo
An optional parameter foo with default value 1.
@param {number} [foo=1]
...
Apply CSS style attribute dynamically in Angular JS
... In fact this still doesnt work in IE11, I copied some code from a previous project and was confused when it didnt work, previous project was using Chrome
– csharpsql
Jan 12 '18 at 9:09
...
TimeSpan ToString format
...
Be aware of this when using the answer from Jon Skeet, with code like this:
// 12 days, 23 hours, 24 minutes, 2 seconds.
TimeSpan span = new TimeSpan(12, 23, 24, 2);
// 27 hours, 24 minutes, 2 seconds
TimeSpan span2 = new TimeSpan(27,24,2);
string format = span....
Is it possible to change the radio button icon in an android radio button group
...
yes....`
from Xml
android:button="@drawable/yourdrawable"
and from Java
myRadioButton.setButtonDrawable(resourceId or Drawable);
`
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