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Adb Devices can't find my phone [closed]
...one so that I can install my Android apps via usb to the phone. I am using osx 10.6.7.
6 Answers
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How does Windows 8 Runtime (WinRT / Windows Store apps / Windows 10 Universal App) compare to Silver
...lso has parametrized ("generic") interfaces.
One other big change is that all WinRT components have metadata available for them, just like .NET assemblies. In COM you kinda sorta had that with typelibs, but not every COM component had them. For WinRT, the metadata is contained in .winmd files - loo...
Changed GitHub password, no longer able to push back to the remote
...by removing, then re-cloning the repo.
But for other:
It depends on your OS, git version and protocol you are using.
Depending on the OS, you have ways to cache your credentials (OSX KeyChain on Mac, netrc credential helper on Windows or Linux), and that could explain why your push isn't working ...
How to verify an XPath expression in Chrome Developers tool or Firefox's Firebug?
...hown in Lawrence's answer
Third party extensions (not really necessary in most of the cases, could be an overkill)
Here is how you search XPath in Elements panel:
Press F12 to open Chrome Developer Tool
In "Elements" panel, press Ctrl+F
In the search box, type in XPath or CSS Selector, if elemen...
Start service in Android
I want to call a service when a certain activity starts. So, here's the Service class:
5 Answers
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Add a new element to an array without specifying the index in Bash
...[@]}]}
h
Here's how to get the last index:
$ end=(${!array[@]}) # put all the indices in an array
$ end=${end[@]: -1} # get the last one
$ echo $end
42
That illustrates how to get the last element of an array. You'll often see this:
$ echo ${array[${#array[@]} - 1]}
g
As you can see, be...
How to scp in Python?
What's the most pythonic way to scp a file in Python? The only route I'm aware of is
14 Answers
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How does a language expand itself? [closed]
...onality.
In the case of e.g. Windows the operating system exposes the so-called WIN32 API for applications running on Windows. The Qt library uses that API to provide applications using Qt to its own API. You use Qt, Qt uses WIN32, WIN32 uses lower levels of the Windows operating system, and so on ...
Node.js on multi-core machines
... rewrite URLs, serve static content, and proxy other sub-services.
Periodically recycle your worker processes. For a long-running process, even a small memory leak will eventually add up.
Setup log collection / monitoring
PS: There's a discussion between Aaron and Christopher in the comments of ...
How does the ThreadStatic attribute work?
...
Is there any way to cover all the cases (multi-threading, web app multi-threading with async/await, etc) so that a single piece of work (e.g. a single web request, the processing of a single queue message, etc) get its own version of the variable, no ...