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Opacity of div's background without affecting contained element in IE 8?
... this page for more info: http://css-tricks.com/rgba-browser-support/
The down-side, is that this doesn't work in IE8 or lower. The page I linked above also lists a few other browsers it doesn't work in, but they're all very old by now; all browsers in current use except IE6/7/8 will work with rgba...
Unlimited Bash History [closed]
...t is that after using Ctrl-r to find an old command (possibly using up and down arrow to move to neighboring commands in history), it is enough to keep Ctrl pressed and press o multiple times to run again a previous series of commands, even in infinite loop if you want. See also GNU Readline - Wikip...
Non-Singleton Services in AngularJS
...ould ever have a factory return a newable function as this begins to break down dependency injection and the library will behave awkwardly, especially for third parties. In short, I am not sure there are any legitimate use cases for non-singleton sevices.
A better way to accomplish the same thing i...
jQuery: How to capture the TAB keypress within a Textbox
...to use delegated on() as in your example, but you should bind it to the keydown event, because as @Marc comments, in IE the keypress event doesn't capture non-character keys:
$("#parentOfTextbox").on('keydown', '#textbox', function(e) {
var keyCode = e.keyCode || e.which;
if (keyCode == 9) ...
How can I strip all punctuation from a string in JavaScript using regex?
... single space. If you want to collapse any number of whitespace characters down to one, you would leave off the upper limit like so: replace(/\s{2,}/g, ' ').
– Mike Partridge
Sep 27 '11 at 12:33
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ty very helpful. Why this getting thumbs down? The original question does not mention js either and most of q's here reference JS...
– Andrew
Aug 31 '17 at 18:12
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How do I convert a decimal to an int in C#?
...
int i = (int)d;
will give you the number rounded down.
If you want to round to the nearest even number (i.e. >.5 will round up) you can use
int i = (int)Math.Round(d, MidpointRounding.ToEven);
In general you can cast between all the numerical types in C#. If there is...
What is the difference between PS1 and PROMPT_COMMAND
...is disadvantageous. It is perfect useful code. In contrast to Bob's answer down, the PS1 variable was correctly constructed. This allows a much more sophisticated bash prompt depending on your actual situation.
– Christian Wolf
Apr 12 '18 at 15:22
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How should I handle “No internet connection” with Retrofit on Android
....getKind() == RetrofitError.Kind.NETWORK) {
return "Network is down!";
}
}
}
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Java Embedded Databases Comparison [closed]
...ver we do not support it for normal use. The reasons are several:
Slows down proportionally to the size of the data.
Difficult to access outside of our app (e.g. for custom reports).
Transactions / disk-sync is difficult to get right, so it's easy to lose data.
For at least (2) and (3), there a...