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jQuery pitfalls to avoid [closed]
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Being unaware of the performance hit and overusing selectors instead of assigning them to local variables. For example:-
$('#button').click(function() {
$('#label').method();
$('#label').method2();
$('#label').css('background-color', 'r...
Drop shadow for PNG image in CSS
I have a PNG image, that has free form (non square).
15 Answers
15
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Position icons into circle
...e angle */
.container(style=`--m: ${m}; --tan: ${+tan.toFixed(2)}`)
- for(let i = 0; i < n_imgs; i++)
a(href='#' style=i - has_mid >= 0 ? `--i: ${i}` : null)
img(src=imgs[i].src alt=imgs[i].alt)
The generated HTML looks as follows (and yes, you can write the HTML manual...
Count the number of occurrences of a string in a VARCHAR field?
...ounted. If you only want to count complete words, maybe you need to search for ' value ' or bettter something more complicated like using regex.
– PhoneixS
May 18 '17 at 15:45
2
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Secure random token in Node.js
...node is not url-safe, it includes / and + instead of - and _ . Therefore, the easiest way to generate such token I've found is
...
Maven and adding JARs to system scope
...o do maven install on every computer where I want to build that project (unfortunately I not found this JAR in repos). Thanks! :)
– efpies
Jun 7 '12 at 15:51
1
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img src SVG changing the styles with CSS
... the original question, just:
Open your logo.svg in a text editor.
look for fill: #fff and replace it with fill: #000
For example, your logo.svg might look like this when opened in a text editor:
<svg fill="#000000" height="24" viewBox="0 0 24 24" width="24" xmlns="http://www.w3.org/2000/s...
How to elegantly deal with timezones
...of a paradigm, but the most agressive way I've seen of handling timezone information in a web app (which is not exclusive to ASP.NET MVC) was the following:
All date times on the server are UTC.
That means using, like you said, DateTime.UtcNow.
Try to trust the client passing dates to the server a...
Reload content in modal (twitter bootstrap)
...this will be to remove the data-toggle attribute and have a custom handler for the links.
Something in the lines of:
$("a[data-target=#myModal]").click(function(ev) {
ev.preventDefault();
var target = $(this).attr("href");
// load the url and show modal on success
$("#myModal .mod...
Create or write/append in text file
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Use the a mode. It stands for append.
$myfile = fopen("logs.txt", "a") or die("Unable to open file!");
$txt = "user id date";
fwrite($myfile, "\n". $txt);
fclose($myfile);
s...