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Random alpha-numeric string in JavaScript? [duplicate]
...ercase, and numbers) string in JavaScript to use as a probably-unique identifier?
17 Answers
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Setting Authorization Header of HttpClient
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This is not working, if you inspect the Auhtorization header is does not contains anything more than a string Basic.
– Raffaeu
Oct 31 '14 at 11:59
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Remove duplicate elements from array in Ruby
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no, the uniq! method will return nil if the array had been unique yet Ex: a = [1,2,3,4] a.uniq -> [1,2,3,4] but a.uniq! -> nil
– duykhoa
Apr 4 '13 at 8:37
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Microsoft Excel mangles Diacritics in .csv files?
... file as UTF8 (since they are not relevant as "byte order" information).1 If this BOM does not exist, the consumer/reader is left to infer the encoding type of the text. Readers that are not UTF8 capable will read the bytes as some other encoding such as Windows-1252 and display the characters ï...
How to get the top 10 values in postgresql?
...his you can use limit
select *
from scores
order by score desc
limit 10
If performance is important (when is it not ;-) look for an index on score.
Starting with version 8.4, you can also use the standard (SQL:2008) fetch first
select *
from scores
order by score desc
fetch first 10 rows only...
Retrieving parameters from a URL
..._qs will return you a list object. You need to get the first element of it if you want a string urlparse.parse_qs(parsed.query)['def'][0]
– raffaem
Jul 9 '17 at 10:11
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Android screen size HDPI, LDPI, MDPI [duplicate]
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UPDATE: 30.07.2014
If you use Android Studio, make sure you have at least 144x144 resource and than use "FILE-NEW-IMAGE ASSET". Android Studio will make proper image files to all folders for you : )
As documentation says, adjust bitmaps as f...
Thread-safe List property
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If you are targetting .Net 4 there are a few options in System.Collections.Concurrent Namespace
You could use ConcurrentBag<T> in this case instead of List<T>
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Debugging “Element is not clickable at point” error
...jse = (JavascriptExecutor)driver;
jse.executeScript("scroll(250, 0)"); // if the element is on top.
jse.executeScript("scroll(0, 250)"); // if the element is on bottom.
or
JavascriptExecutor jse = (JavascriptExecutor)driver;
jse.executeScript("arguments[0].scrollIntoView()", Webelement);
Th...
Rails how to run rake task
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If you want to run all the tasks at once make task :all => [:a, :b, :c] and then run rake reklamer:all
– Spike Gronim
Apr 12 '11 at 21:37
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