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AttributeError: 'module' object has no attribute 'urlopen'
...
254
This works in Python 2.x.
For Python 3 look in the docs:
import urllib.request
with urllib.re...
Is it safe to get values from a java.util.HashMap from multiple threads (no modification)?
... that[1]:
Exchange the reference through a properly locked field (JLS 17.4.5)
Use static initializer to do the initializing stores (JLS 12.4)
Exchange the reference via a volatile field (JLS 17.4.5), or as the consequence of this rule, via the AtomicX classes
Initialize the value into a final fiel...
Microsoft CDN for jQuery or Google CDN? [closed]
...iptResource.axd and an easier integration (e.g. ScriptManager with ASP.Net 4.0).
Important Note: If you're building an intranet application, stay away from the CDN approach. It doesn't matter who's hosting it, unless you're on a very overloaded server internally, no CDN will give you more perform...
Undoing a 'git push'
...last_known_good_commit:branch_name
or in your case
git push -f origin cc4b63bebb6:alpha-0.3.0
You may have receive.denyNonFastForwards set on the remote repository. If this is the case, then you will get an error which includes the phrase [remote rejected].
In this scenario, you will have to d...
Open Facebook page from Android app?
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154
In Facebook version 11.0.0.11.23 (3002850) fb://profile/ and fb://page/ no longer work. I decomp...
Vertically align an image inside a div with responsive height
...ding-top: 100%; /* width:height = 60:100 or 3:5 */
padding-top: 45%; /* = 60% * 3/4 , width:height = 4:3 */
padding-top: 33.75%; /* = 60% * 9/16, width:height = 16:9 */
}
Here is the Online Demo. Comment out the lines from the bottom and resize the panel to see the effect.
Al...
How to use a filter in a controller?
... JeanJacques
1,70611 gold badge88 silver badges2424 bronze badges
answered Jan 13 '13 at 9:42
JSAddictJSAddict
12.3k77 gold ba...
How to upload, display and save images using node.js and express [closed]
... express.bodyParser middleware to handle multipart forms but as of Express 4.x, there's no body parser bundled with the framework. Luckily, you can choose from one of the many available multipart/form-data parsers out there. Here, I'll be using multer:
You need to define a route to handle form posts...
tag vs tag
...
In HTML 4, the type attribute is required. In my experience, all
browsers will default to text/javascript if it is absent, but that
behaviour is not defined anywhere. While you can in theory leave it
out and assume it will be i...
Constructors vs Factory Methods [closed]
...
reevesy
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answered Mar 10 '09 at 4:43
GlennGlenn
...