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Setting href attribute at runtime
...elector(".link").href="https://example.com";
Here you can perform test by yourself https://jsperf.com/a-href-js-change
We can read href values in following ways
let href = $(selector).prop('href');
let href = $(selector).attr('href');
let href = document.querySelector(".link").href;
Her...
Best way to parseDouble with comma as decimal separator?
...
...is very quick as it searches the underlying character array on a char-by-char basis. The string replace versions compile a RegEx to evaluate.
Basically replace(char,char) is about 10 times quicker and since you'll be doing these kind of things in low-level code it makes sense to think about th...
How do I right align div elements?
...tains both the form & the button, then make the div float to the right by setting float: right;.
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how to get last insert id after insert query in codeigniter active record
...faik the insert_id() functions returns the id of the last insert performed by the db object you're using. This should handle concurrent inserts, shouldn't it? Please correct me if I'm wrong.
– Abraham Philip
Jul 20 '15 at 20:20
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Heroku error: “Permission denied (public key)”
...note that they do not mention having to set up SSH keys . Either it is set by default ( i dont know ) or you get the error mentioned by the question poster .
So i did the following :
1 . opened up the git shell
2 . typed the following in
C:\Users\blue\Documents\GitHub> heroku keys:add
Fou...
What's the difference between MyISAM and InnoDB? [duplicate]
...aints, or you need the database to support transactions (i.e. changes made by two or more DML operations handled as single unit of work, with all of the changes either applied, or all the changes reverted) then you would choose the InnoDB engine, since these features are absent from the MyISAM engin...
How to programmatically cause a core dump in C/C++
...use a core dump, and you can even do this without terminating your process by calling fork() followed by abort() in the child only - see this answer for details.
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How to parse JSON data with jQuery / JavaScript?
...json response header you will need to indicate to jQuery that this is JSON by using the dataType: 'json' parameter.
Then you could use the $.each() function to loop through the data:
$.ajax({
type: 'GET',
url: 'http://example/functions.php',
data: { get_param: 'value' },
dataTy...
What is the opposite of :hover (on mouse leave)?
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If I understand correctly you could do the same thing by moving your transitions to the link rather than the hover state:
ul li a {
color:#999;
transition: color 0.5s linear; /* vendorless fallback */
-o-transition: color 0.5s linear; /* opera */
-ms-tran...
Microsoft CDN for jQuery or Google CDN? [closed]
...re still probably making 2 simultaneous requests per domain as recommended by the HTTP specification. This isn't an issue for anyone running anything decently new that supports pipelining (every current browser), but based on another factor we're knocking out this limitation as well, at least as fa...