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Writing a list to a file with Python
... This isn't terribly complex, but why not just use pickle or json so that you don't have to worry about the serialization and deserialization?
– Jason Baker
May 22 '09 at 18:37
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Is there an equivalent for var_dump (PHP) in Javascript?
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A lot of modern browsers support the following syntax:
JSON.stringify(myVar);
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How to check whether a string is Base64 encoded or not
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Try like this for PHP5
//where $json is some data that can be base64 encoded
$json=some_data;
//this will check whether data is base64 encoded or not
if (base64_decode($json, true) == true)
{
echo "base64 encoded";
}
else
{
echo ...
How to know if two arrays have the same values
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Object equality check:JSON.stringify(array1.sort()) === JSON.stringify(array2.sort())
The above test also works with arrays of objects in which case use a sort function as documented in http://www.w3schools.com/jsref/jsref_sort.asp
Might suffice...
Rails: call another controller action from a controller
...her. Redirecting is really something different. Also: render status: :ok, json: JSON.parse(controller.render(:action_you_want).first) seems to work to return JSON from the other controller
– Yourpalal
Jul 28 '17 at 15:08
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What is the correct way to check for string equality in JavaScript?
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String Objects can be checked using JSON.stringyfy() trick.
var me = new String("me");
var you = new String("me");
var isEquel = JSON.stringify(me) === JSON.stringify(you);
console.log(isEquel);
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How to send an email from JavaScript
... type: 'POST',
url: 'https://mandrillapp.com/api/1.0/messages/send.json',
data: {
'key': 'YOUR API KEY HERE',
'message': {
'from_email': 'YOUR@EMAIL.HERE',
'to': [
{
'email': 'RECIPIENT@EMAIL.HERE',
'name...
How does data binding work in AngularJS?
... older browsers.
This limit is easy to reach if you ng-repeat over a large JSON array for example. You can mitigate against this using features like one-time binding to compile a template without creating watchers.
How to avoid creating too many watchers
Each time your user interacts with your app, ...
Backbone.js get and set nested object attribute
... myAttribute3: false
}
}
//Make a clone of it
var cloneOfObject1 = JSON.parse(JSON.stringify(this.model.get('obj1')));
//Let's day we want to change myAttribute1 to false and myAttribute3 to true
cloneOfObject1.myAttribute2 = false;
cloneOfObject1.anotherNestedDict.myAttribute3 = true;
//A...
Writing a git post-receive hook to deal with a specific branch
... >/dev/null 2>&1
}
has_hook_script () {
[ -f package.json ] && cat package.json | grep -q "\"$1\"[[:space:]]*:"
}
cd "frontend" # change to your project directory, if .git is a level higher
# Check if precommit script is defined, skip if not
has_hook_scrip...