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Generate 'n' unique random numbers within a range [duplicate]
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You could use the random.sample function from the standard library to select k elements from a population:
import random
random.sample(range(low, high), n)
In case of a rather large range of possible numbers, you could use itertools.islice with an infinite random generator:
import itertools...
How to force ViewPager to re-instantiate its items [duplicate]
...his does not work for me. Just to be sure that we are on same page. I have selected one of x pages that are available to scroll through in ViewPager. From menu I invoke action that somehow process data in underlying db and change it. On that page I am presenting that data. By process that I triggere...
What are App Domains in Facebook Apps?
... domain name.
Before you enter your domain, first click on Add Platform, select website, enter your site URL and mobile site url. Save the settings.
Thereafter, you can enter the domain name in the App domains field.
See more at my blog: http://www.ogbongeblog.com/2014/03/unable-to-add-app-doma...
Add 10 seconds to a Date
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Can anybody please explain what the selected answer (currently from @zzzzBov) is doing wrong? It works for me.
– tsemer
Jul 21 '16 at 10:55
1...
Xcode: Build Failed, but no error messages
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Actually, here select Show all issues, instead of "Show issues for active scheme only" and you're good. The new build system has a huge performance advantage over the old one with Swift projects.
– Charlie Monroe
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Dropping Unique constraint from MySQL table
...AINT unq_tab_id UNIQUE(id));
-- checking constraint name if autogenerated
SELECT * FROM INFORMATION_SCHEMA.TABLE_CONSTRAINTS WHERE TABLE_NAME = 'tab';
-- dropping constraint
ALTER TABLE tab DROP CONSTRAINT unq_tab_id;
db<>fiddle demo
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Can jQuery provide the tag name?
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Assume the following: You don't just have a small selection of possible tags, but it could be any of 100+ html tags. Then you'd need to write: $(this).is('sometag') a 100+ times. I assume this is why some people downvoted your answer.
– ximi
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Hudson vs Jenkins in 2012 [closed]
...tware they're installing.
Every three months or so, a previous release is selected which has been deemed as working well by the community of Jenkins users. This version is then branched, any important fixes (which have been "battle-tested") are backported into this Jenkins version, and then this r...
Change Tomcat Server's timeout in Eclipse
...ange the time limit
On the right hand side you have timeouts dropdown tab. Select that.
You then have option to change the time limits.
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Writing to output window of Visual Studio
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I tried this on a set of unit tests. I debugged the selected test, but there was nothing of what I tried to print out in the debug window.
– Frank H.
Apr 22 '15 at 16:13
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