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Callback to a Fragment from a DialogFragment
Question: How does one create a callback from a DialogFragment to another Fragment. In my case, the Activity involved should be completely unaware of the DialogFragment.
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Commenting in a Bash script inside a multiline command
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This will have some overhead, but technically it does answer your question:
echo abc `#Put your comment here` \
def `#Another chance for a comment` \
xyz, etc.
And for pipelines specifically, there is a clean solution with no overhead:
echo abc | ...
How can I initialise a static Map?
...Collections Explained in Guava User Guide.
(A subset of) Guava used to be called Google Collections. If you aren't using this library in your Java project yet, I strongly recommend trying it out! Guava has quickly become one of the most popular and useful free 3rd party libs for Java, as fellow SO ...
vbscript output to console
...ar to echo but allows you to specify a timeout after which it will automatically close the popup box. Very convenient and easy to use: technet.microsoft.com/en-us/library/ee156593.aspx
– Gabriel Staples
Jun 22 '17 at 10:45
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Git keeps asking me for my ssh key passphrase
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I believe this assumes your keyfile is called id_rsa. If you have a custom name, you should use eg. /usr/bin/ssh-add ~/.ssh/custom_filename
– Juha Untinen
Aug 4 '16 at 9:37
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Call a global variable inside module
I have a typescript file called Projects.ts that I want to reference a global variable declared in a bootstrap plugin called bootbox.js .
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What is the main difference between PATCH and PUT request?
...fied by the Request-
URI. The set of changes is represented in a format called a "patch
document" identified by a media type. If the Request-URI does not
point to an existing resource, the server MAY create a new resource,
depending on the patch document type (whether it can logically modif...
Amazon S3 direct file upload from client browser - private key disclosure
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I think what you want is Browser-Based Uploads Using POST.
Basically, you do need server-side code, but all it does is generate signed policies. Once the client-side code has the signed policy, it can upload using POST directly to S3 without the data going through your server.
Here's th...
swap fragment in an activity via animation
...r. Note that the order matters! You need to have the setCustomAnimations() call before the add/replace calls!
– theelfismike
Apr 10 '13 at 23:19
2
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Get first key in a (possibly) associative array?
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2019 Update
Starting from PHP 7.3, there is a new built in function called array_key_first() which will retrieve the first key from the given array without resetting the internal pointer. Check out the documentation for more info.
You can use reset and key:
reset($array);
$first_key = key...