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How do you serve a file for download with AngularJS or Javascript?
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Each time you call createObjectURL(), a new object URL is created, even if you've already created one for the same object. Each of these must be released by calling URL.revokeObjectURL() when you no longer need them. Browsers will release these automatically when the document is unloaded; however...
GridView VS GridLayout in Android Apps
...Grid to implement Photo Browser in Android.
So, I would like to know the difference between GridView and GridLayout .
1 An...
How to position text over an image in css
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Sadly this ends up being a really bad option if you want your site to follow modern, responsive practices as you're fixing the size of the container (the answer was from 2012 so its understandably out of date). A much better solution can be found here: stackoverflow.com...
Understanding scala enumerations
...vidual elements of the enumeration (it's actually an inner class, but the difference doesn't matter here).
Thus object WeekDay inherits that type member. The line type WeekDay = Value is just a type alias. It is useful, because after you import it elsewhere with import WeekDay._, you can use that t...
Override and reset CSS style: auto or none don't work
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Right, but what if a parent has a min-width? you're going to get that instead of a real default.
– adi518
Feb 18 '18 at 15:49
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Django Admin - Disable the 'Add' action for a specific model
... 3 security permissions for each model:
Create (aka add)
Change
Delete
If your logged in as Admin, you get EVERYTHING no matter what.
But if you create a new user group called "General Access" (for example) then you can assign ONLY the CHANGE and DELETE permissions for all of your models.
Then...
Difference between “on-heap” and “off-heap”
Ehcache talks about on-heap and off-heap memory. What is the difference? What JVM args are used to configure them?
6 Answ...
Match everything except for specified strings
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If you want to make sure that the string is neither red, green nor blue, caskey's answer is it. What is often wanted, however, is to make sure that the line does not contain red, green or blue anywhere in it. For that, anch...
Getting unique items from a list [duplicate]
...<T> of distinct items:
var uniqueItems = yourList.Distinct();
And if you need the sequence of unique items returned as a List<T>, you can add a call to ToList:
var uniqueItemsList = yourList.Distinct().ToList();
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How do I tell CPAN to install all dependencies?
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If you're on linux, add the line export PERL_MM_USE_DEFAULT=1 to your ~/.bashrc
– andersand
May 9 '12 at 13:01
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