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How can I list the contents of a directory in Python?
...
os.walk can be used if you need recursion:
import os
start_path = '.' # current directory
for path,dirs,files in os.walk(start_path):
for filename in files:
print os.path.join(path,filename)
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Could not launch process launch failed: timed out waiting for app to launch
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Just updated to Xcode 6.1 and started getting this... Neither this solution, along with the two hints above won't solve this. Tried one iPhone 5 with latest iOS 7, and one iPad with iOS 8.1. Any clues?
– helmesjo
O...
What does “xmlns” in XML mean?
...e is no ambiguity as to what each name element means. All of the tags that start with personxml: are tags belonging to your XML, all the ones that start with cityxml: are mine.
There are a few points to note:
If you exclude any namespace declarations, things are considered to be in the default na...
How to show the loading indicator in the top status bar
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It's in UIApplication:
For Objective C:
Start:
[UIApplication sharedApplication].networkActivityIndicatorVisible = YES;
End:
[UIApplication sharedApplication].networkActivityIndicatorVisible = NO;
For swift :
Start
UIApplication.shared.isNetworkActivityIndi...
How to reset a single table in rails?
I want the primary key values to start from 1 again.
8 Answers
8
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Comet and jQuery [closed]
...f the different implementation. It's pretty interesting and should get you started.
Hope that helps!
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How to clear a notification in Android
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Starting with API level 18 (Jellybean MR2) you can cancel Notifications other than your own via NotificationListenerService.
@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR2)
public class MyNotificationListenerService extends ...
Phonegap Cordova installation Windows
...ed anywhere, or at least it is not very clear at all. As one can imagine, starting on one page with running a cordova command and then being taken to another page that says use phonegap, or is it the other way?, is very confusing. Oliver, your link is great, the page is very clear. But I almost o...
Heroku Postgres - terminate hung query (idle in transaction)
... to heroku
(The simple-stupid answer to this question may be ... just restart postgresql. Assuming that's not desirable or not an option ...)
Find the PID by running this sql:
SELECT pid , query, * from pg_stat_activity
WHERE state != 'idle' ORDER BY xact_start;
(The query may need mending...
What is Ember RunLoop and how does it work?
...tation details differ. But, on to your questions:
When does Ember RunLoop start. Is it dependant on Router or Views or Controllers or something else?
All of the basic user events (e.g. keyboard events, mouse events, etc) will fire up the run loop. This guarantees that whatever changes made to boun...