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jQuery Tips and Tricks
... whenever I want to append the new div I created,
I can just reference it from the "newDiv" variable */
Checking if an element exists
if ($("#someDiv").length)
{
// It exists...
}
Writing your own selectors
$.extend($.expr[":"], {
over100pixels: function (e)
{
return ...
What's the opposite of 'make install', i.e. how do you uninstall a library in Linux?
... any intermediate or output files from your source / build tree. However, it only affects the source / build tree; it does not touch the rest of the filesystem and so will not remove previously installed software.
If you're lucky, running make uninstall will work. It's up to the library's authors...
Override body style for content in an iframe
How can I control the background image and colour of a body element within an iframe ? Note, the embedded body element has a class, and the iframe is of a page that is part of my site.
...
UIButton custom font vertical alignment
... font which had the same issue in UILabel, UIButton and such. The problem with the font turned out to be the fact that its ascender property was too small compared to the value of system fonts. Ascender is a vertical whitespace above font's characters. To fix your font you will have to download Appl...
From io.Reader to string in Go
...
EDIT:
Since 1.10, strings.Builder exists. Example:
buf := new(strings.Builder)
n, err := io.Copy(buf, r)
// check errors
fmt.Println(buf.String())
OUTDATED INFORMATION BELOW
The short answer is that it it will not be eff...
How do you read from stdin?
...ments are provided.
Note: line will contain a trailing newline; to remove it use line.rstrip()
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jQuery vs document.querySelectorAll
I heard several times that jQuery's strongest asset is the way it queries and manipulates elements in the DOM: you can use CSS queries to create complex queries that would be very hard to do in regular javascript .
However , as far as I know, you can achieve the same result with document.querySele...
ASP.NET MVC - Find Absolute Path to the App_Data folder from Controller
...roller in an ASP.NET MVC project? I'd like to be able to temporarily work with an .xml file and I don't want to hardcode the path.
...
What are the pros and cons of git-flow vs github-flow? [closed]
We have recently started to use GitLab.
3 Answers
3
...
Why should I use a semicolon after every function in javascript?
...r myFn = function () {
//...
};
(function () {
//...
})();
If you omit the semicolon after the first function in the above example, you will get completely undesired results:
var myFn = function () {
alert("Surprise!");
} // <-- No semicolon!
(function () {
//...
})();
The first fu...