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AngularJS : Where to use promises?
....
This is a standard pattern for handling asynchronous operations in JavaScript and other languages.
One big problem with this pattern arises when you need to perform a sequence of asynchronous operations, where each successive operation depends on the result of the previous operation. That's wh...
ActiveRecord: size vs count
...o go if you are using the data.
Example: Summary of a fully loaded table, titles of displayed data, etc.
size
It checks if the data was loaded (i.e. already in rails) if so, then just count it, otherwise it calls count. (plus the pitfalls, already mentioned in other entries).
def size
loaded? ...
UIButton: how to center an image and a text using imageEdgeInsets and titleEdgeInsets?
...// below the image
CGSize imageSize = button.imageView.frame.size;
button.titleEdgeInsets = UIEdgeInsetsMake(
0.0, - imageSize.width, - (imageSize.height + spacing), 0.0);
// raise the image and push it right so it appears centered
// above the text
CGSize titleSize = button.titleLabel.frame.si...
Modifying a query string without reloading the page
... a photo gallery, and would like to be able to change the query string and title when the photos are browsed.
5 Answers
...
How do I pull my project from github?
...ion. This will open up the SSH key page. Click on the New SSH key. In the "Title" field, add a descriptive label for the new key. Paste your key into the "Key" field.
Clone the Repository
Open VS Code (or any IDE/CLI which has command prompt etc.). Go to the directory in which you want to clone, us...
Why does the JavaScript need to start with “;”?
I have recently noticed that a lot of JavaScript files on the Web start with a ; immediately following the comment section.
...
Span inside anchor or anchor inside span or doesn't matter?
....w3.org/TR/html4/strict.dtd">
<html>
<head>
<title>Title</title>
</head>
<body>
<p>
<a href="http://www.google.com/"><span>Google</span></a>
</p>
</body>
</html>
...
What is the difference between ui-bootstrap-tpls.min.js and ui-bootstrap.min.js?
...emplate/rating/rating.html"
"template/tabs/tab.html"
"template/tabs/tabset-titles.html"
"template/tabs/tabset.html"
"template/timepicker/timepicker.html"
"template/typeahead/typeahead-match.html"
"template/typeahead/typeahead-popup.html"]);
angular.module('ui.bootstrap.transition'
[])
For example...
ActiveRecord OR query
...Post.arel_table
results = Post.where(
t[:author].eq("Someone").
or(t[:title].matches("%something%"))
)
The resulting SQL:
ree-1.8.7-2010.02 > puts Post.where(t[:author].eq("Someone").or(t[:title].matches("%something%"))).to_sql
SELECT "posts".* FROM "posts" WHERE (("posts"....
Paste multiple times
...
@Tobu but it does answer the title of this question 'how do you paste multiple times'
– icc97
Oct 30 '17 at 17:15
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