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How to convert a Base64 string into a Bitmap image to show it in a ImageView?
....decode throws bad-base64 Exception
Here is the solution:
-You should consider the value sent to you from API is Base64 Encoded and should be decoded first in order to cast it to a Bitmap object!
-Take a look at your Base64 encoded String, If it starts with
data:image/jpg;base64
The Base64.d...
Is there a difference between “raise exception()” and “raise exception” without parenthesis?
...btained when needed by instantiating the class with no arguments."
That said, even though the semantics are the same, the first form is microscopically faster, and the second form is more flexible (because you can pass it arguments if needed).
The usual style that most people use in Python (i.e. ...
Download Github pull request as unified diff
...docs/git-diff output, and the .patch URL gives a concatenation of the individual commits in the PR (each relative to their parent commit) in a format suitable for e-mailing based on git-format-patch git-scm.com/docs/git-format-patch output.
– rakslice
May 7 '17...
What is the difference between Collection and List in Java?
...rs do not.
Some are ordered and others unordered.
The JDK does not provide any direct
implementations of this interface: it
provides implementations of more
specific subinterfaces like Set and
List. This interface is typically used
to pass collections around and
manipulate them where...
Get JSF managed bean by name in any Servlet related class
...n't work when you're using @Named @ViewScoped because the bean can only be identified by JSF view state and that's only available when the FacesServlet has been invoked. So in a filter which runs before that, accessing an @Injected @ViewScoped will always throw ContextNotActiveException.
Only when ...
Git: Permission denied (publickey) fatal - Could not read from remote repository. while cloning Git
...the following in terminal on GitBash, OSX or Linux:
# Lists already added identities (‘ssh keys’)
ssh-add -l
Then, if you don't see your key listed, add it with the following (replace identity with its real name):
# Add a new identity
ssh-add ~/.ssh/identity
This worked for me.
...
How to get Scala List from Java List?
...nversions._
...
lst.toList.foreach{ node => .... }
works. asScala did not work
In 2.12.x use import scala.collection.JavaConverters._
In 2.13.x use import scala.jdk.CollectionConverters._
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Target elements with multiple classes, within one rule
...
Thanks! I didn't know if this was possible, so I was asking here to find out.
– Tanner Ottinger
Mar 4 '11 at 16:41
...
str performance in python
...09341430664
Do note that str is still slightly slower, as @DietrichEpp said, this is because str involves lookup and function call operations, while % compiles to a single immediate bytecode:
>>> dis.dis(lambda x: str(x))
9 0 LOAD_GLOBAL 0 (str)
3 L...
Setting environment variables for accessing in PHP when using Apache
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
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