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How do I pipe or redirect the output of curl -v?
... I want to process some of the cookies (basically grep some info from the cookies and do some other stuff). Yes, I want everything to go to std out, so I can process whatever I want via pipes. Currently some of the output just displays on the console and seems impossible to redirect and I'...
Using Enums while parsing JSON with GSON
...
From the documentation for Gson:
Gson provides default serialization and deserialization for Enums... If you would prefer to change the default representation, you can do so by registering a type adapter through GsonBuild...
Unable to add window — token android.os.BinderProxy is not valid; is your activity running?
...this blog post and comments:
http://dimitar.me/android-displaying-dialogs-from-background-threads/
From the stack trace above, it appears that the facebook library spins off the auth operation asynchronously, and you have a Handler - Callback mechanism (onComplete called on a listener) that could ...
How to get “wc -l” to print just the number of lines without file name?
... @rao There is no space with bash. Where does the space come from in ksh? wc -l should not emit one, and why would ksh prepend the standard output of a program with a space?
– Peter - Reinstate Monica
Jul 12 '17 at 12:53
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How to do multiple arguments to map function where one remains the same in python?
...able is consumed, so an infinite iterable is perfectly fine:
>>> from operator import add
>>> from itertools import repeat
>>> list(map(add, [1,2,3], repeat(4)))
[5, 6, 7]
In fact, this is equivalent to the example for repeat in the docs:
>>> list(map(pow, ran...
Why is git push gerrit HEAD:refs/for/master used instead of git push origin master
...for/'branch' ref using any Git client tool".
The following image is taken from the Intro to Gerrit. When you push to Gerrit, you do git push gerrit HEAD:refs/for/<BRANCH>. This pushes your changes to the staging area (in the diagram, "Pending Changes"). Gerrit doesn't actually have a branch c...
Is there a way to programmatically scroll a scroll view to a specific edit text?
... @k29 do you refer to the two visible formulas here? They are both from me, I further simplified the formula of my comment and edited the answer accordingly. But all the rest is still the same from the original answer and was also very helpful for me.
– Elementary
...
use localStorage across subdomains
...
This is how I use it across domains...
Use an iframe from your parent domain - say parent.com
Then on each child.com domain, just do a postMessage to your parent.com iframe
All you need to do is setup a protocol of how to interpret your postMessage messages to talk to the par...
理解Python的 with 语句 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...his is the situation where you want to gain a handler to a file, read data from the file and the close the file handler.
有一些任务，可能事先需要设置，事后做清理工作。对于这种场景，Python的with语句提供了一种非常方便的处理方式。一个很好的例子是...
In HTML5, is the localStorage object isolated per page/domain?
...mysite.it:8012/App2 have shared local storage. (Caveat: If you access them from different protocols, EG http vs https, those are not shared. Within the same protocol, subdomain, domain, and port -- they are shared. This is a simplification of the concept of 'Origin'.)
– William...