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Adding div element to body or document in JavaScript
... reading this, do not use this slow and dated solution. Look at the answer by @peter-t
– MacroMan
Jul 17 '17 at 15:50
3
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Can I position an element fixed relative to parent? [duplicate]
...space is
reserved for it in-flow), but with an offset that is determined by the
sticky position. Changed isInFlowPositioned() to cover relative and
sticky.
Depending on your design goals, this behavior may be helpful in some cases. It is currently a working draft, and has decent support, asi...
Selenium: FirefoxProfile exception Can't load the profile
...
Unclear at which version it was fixed (apparently r13122), but certainly by 2.26.0 (current at time of update) it is fixed.
This error means that _wait_until_connectable is timing out, because for some reason, the code cannot connect to the webdriver extension that has been loaded into the fire...
How do you change a repository description on GitHub?
...n in feature preview, meta-information about the repository can be changed by clicking on a cog icon in the right-hand side menu's "About" section:
Upon doing so, a popup will appear where the description, website, topics, and homepage settings can be configured:
...
Stop all active ajax requests in jQuery
...s connection
$.xhrPool.splice(i, 1); // removes from list by index
});
}
$.ajaxSetup({
beforeSend: function(jqXHR) { $.xhrPool.push(jqXHR); }, // annd connection to list
complete: function(jqXHR) {
var i = $.xhrPoo...
How to search for occurrences of more than one space between words in a line
...t it will also match newlines on Windows files (where newlines are denoted by CRLF or \r\n which is matched by \s{2}.
If you also want to find multiple tabs and spaces, use [ \t]{2,}.
share
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impr...
Are braces necessary in one-line statements in JavaScript?
... a block. And to never use multiple statements on a single line (separated by semicolons). I find this easy to read and clear and never have scoping issues on 'if' statements. As a result, using brackets on a single if condition statement would require 3 lines. Like this:
if (condition) {
state...
How to check if an NSDictionary or NSMutableDictionary contains a key?
...ch just wasted a bit of my time debugging - you may find yourself prompted by auto-complete to try using doesContain which seems to work.
Except, doesContain uses an id comparison instead of the hash comparison used by objectForKey so if you have a dictionary with string keys it will return NO to a...
Mocking static methods with Mockito
...tegy for dodging static methods that you have no way of avoiding using, is by creating wrapped objects and using the wrapper objects instead.
The wrapper objects become facades to the real static classes, and you do not test those.
A wrapper object could be something like
public class Slf4jMdcWra...
How to darken a background using CSS?
...(http://fc02.deviantart.net/fs71/i/2011/274/6/f/ocean__sky__stars__and_you_by_muddymelly-d4bg1ub.png);
}
Reference: linear-gradient() - CSS | MDN
UPDATE: Not all browsers support RGBa, so you should have a 'fallback color'. This color will be most likely be solid (fully opaque) ex:backg...