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Why is try {…} finally {…} good; try {…} catch{} bad?
I have seen people say that it is bad form to use catch with no arguments, especially if that catch doesn't do anything:
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$.focus() not working
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Actually the example you gave for focusing on this site works just fine, as long as you're not focused in the console. The reason that's not working is simply because it's not stealing focus from the dev console. If you run the following code in your conso...
How to modify list entries during for loop?
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It's considered poor form. Use a list comprehension instead, with slice assignment if you need to retain existing references to the list.
a = [1, 3, 5]
b = a
a[:] = [x + 2 for x in a]
print(b)
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Preventing twitter bootstrap carousel from auto sliding on page load
...tter bootstrap carousel from auto sliding on the page load unless the next or previous button is clicked?
10 Answers
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How can I count text lines inside an DOM element? Can I?
I'm wondering if there's a way to count lines inside a div for example. Say we have a div like so:
16 Answers
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TypeScript and field initializers
...r, better ways have come up. Please see the other answers below that have more votes and a better answer. I cannot remove this answer since it's marked as accepted.
Old answer
There is an issue on the TypeScript codeplex that describes this: Support for object initializers.
As stated, you can a...
How to set the thumbnail image on HTML5 video?
... way to set thumbnail image on HTML5 video?
I want to see some pictures before play.
My code looks like this:
7 Answers
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parsing JSONP $http.jsonp() response in angular.js
... 1.6
You can no longer use the JSON_CALLBACK string as a placeholder for
specifying where the callback parameter value should go
You must now define the callback like so:
$http.jsonp('some/trusted/url', {jsonpCallbackParam: 'callback'})
Change/access/declare param via $http.defaults.jsonp...
Spring Boot - inject map from application.yml
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You can have a map injected using @ConfigurationProperties:
import java.util.HashMap;
import java.util.Map;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.context.properties.Config...
TypeScript, Looping through a dictionary
... if there any suggestions on how I would be able to loop through each key (or value, all I need the keys for anyway). Any help appreciated!
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