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Why can I change value of a constant in javascript
...g to the "list" that the constant points to.
So this works fine:
const m>x m> = {};
m>x m>.foo = 'bar';
console.log(m>x m>); // {foo : 'bar'}
m>x m>.foo = 'bar2';
console.log(m>x m>); // {foo : 'bar2'}
and this:
const y = [];
y.push('foo');
console.log(y); // ['foo']
y.unshift("foo2");
console.log(y); // ...
How do you do a simple “chmod +m>x m>” from within python?
I want to create a file from within a python script that is em>x m>ecutable.
7 Answers
7
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Round a Floating Point Number Down to the Nearest Integer?
...YS want to round down the variable, regardless of how close it is to the nem>x m>t integer up. Is there a way to do this?
12 Ans...
How do I upgrade PHP in Mac OS m>X m>?
...y want to check out Marc Liyanage's PHP package. It comes in a nice Mac OS m>X m> installer package that you can double-click. He keeps it pretty up to date.
http://php-osm>x m>.liip.ch/
Also, although upgrading to Snow Leopard won't help you do PHP updates in the future, it will probably give you a newer v...
How do you get a directory listing sorted by creation date in python?
...
files.sort(key=os.path.getctime)
The list of files you could get, for em>x m>ample, using glob as shown in @Jay's answer.
old answer
Here's a more verbose version of @Greg Hewgill's answer. It is the most conforming to the question requirements. It makes a distinction between creation and modifica...
Get a pim>x m>el from HTML Canvas?
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There's a section about pim>x m>el manipulation in the W3C documentation.
Here's an em>x m>ample on how to invert an image:
var contem>x m>t = document.getElementById('myCanvas').getContem>x m>t('2d');
// Get the CanvasPim>x m>elArray from the given coordinates and dimensi...
Difference between single and double square brackets in Bash
I'm reading bash em>x m>amples about if but some em>x m>amples are written with single square brackets:
6 Answers
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What's the state of the art in email validation for Rails?
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With Rails 3.0 you can use a email validation without regem>x m>p using the Mail gem.
Here is my implementation (packaged as a gem).
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Finding the direction of scrolling in a UIScrollView?
... the direction can change several times over the course of a gesture. For em>x m>ample, if you have a scroll view with paging turned on and the user swipes to go to the nem>x m>t page, the initial direction could be rightward, but if you have bounce turned on, it will briefly be going in no direction at all a...
In Python, when to use a Dictionary, List or Set?
...answered Aug 15 '10 at 20:30
Alem>x m> MartelliAlem>x m> Martelli
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