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How to make gradient background in android
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Visual examples help with this kind of question.
Boilerplate
In order to create a gradient, you create an xml file in res/drawable. I am calling mine my_gradient_drawable.xml:
<?xml version="1.0" encoding="utf-8"?>
<shape ...
LINQ: Distinct values
...le element matching your group by selection, much like Jon Skeets second example using DistinctBy, but without implementing IEqualityComparer comparer. DistinctBy will most likely be faster, but the solution above will involve less code if performance is not an issue.
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In Java, what is the best way to determine the size of an object?
... to say, whether a String instance is shared (stored in the pool) or local&unique to a class.
– Andrei I
Jul 17 '13 at 8:33
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How do I add options to a DropDownList using jQuery?
...isleading, the function(val, text) should be function(index, option) for example. Works well otherwise.
– mbillard
Jul 1 '10 at 20:15
14
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2023年1月6日签到记录贴 - 灌水吐槽、新手试贴 - 清泛IT论坛，有思想、有深度
...06 18:26 完成签到,是今天第一个签到的用户,获得随机奖励 F币 18,另外我还额外获得了 F币 10.我今天最想说:「O(∩_∩)O哈哈~」.
How do I make a list of data frames?
...ant to split mtcars into training, test, and validation pieces.
groups = sample(c("train", "test", "validate"),
size = nrow(mtcars), replace = TRUE)
mt_split = split(mtcars, f = groups)
# and mt_split has appropriate names already!
Simulating a list of data frames
Maybe you're si...
Is it possible to read the value of a annotation in java?
...ation and if the annotation policy retains the annotation at runtime. Naturally if the retention policy doesn't keep the annotation at runtime, you won't be able to query it at runtime.
An answer that's since been deleted (?) provided a useful link to an annotations tutorial that you may find helpf...
How do I protect Python code? [closed]
...on't think that you can fully protect any code. You can analyze obfuscated PHP, break the flash encryption key, etc. Newer versions of Windows are cracked every time.
Having a legal requirement is a good way to go
You cannot prevent somebody from misusing your code, but you can easily discover if ...
How to grant permission to users for a directory using command line in Windows?
...s instead. This is how you grant John full control over D:\test folder and all its subfolders:
C:\>icacls "D:\test" /grant John:(OI)(CI)F /T
According do MS documentation:
F = Full Control
CI = Container Inherit - This flag indicates that subordinate containers will inherit this ACE.
OI = Ob...
What does multicore assembly language look like?
Once upon a time, to write x86 assembler, for example, you would have instructions stating "load the EDX register with the value 5", "increment the EDX" register, etc.
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