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app-release-unsigned.apk is not signed
I downloaded the zip file of an Android app on github and I'm trying to run it, but I get a dialog with this message
17 Ans...
Optimising Android application before release [closed]
...program. Now I'm at a phase where I need to improve the performance of the application and reduce battery consumption .
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How to run a shell script in OS X by double-clicking?
...your file and select "Open with" and then "Other...".
Here you select the application you want the file to execute into, in this case it would be Terminal. To be able to select terminal you need to switch from "Recommended Applications" to "All Applications". (The Terminal.app application can be fo...
Store pictures as files or in the database for a web app?
...will be able to serve the pictures as static files.
No database access or application code will be required to fetch the pictures.
The images could be served from a different server to improve performance.
It will reduce database bottleneck.
The database ultimately stores its data on the file syste...
Will HTML5 allow web apps to make peer-to-peer HTTP connections?
Is it possible to create a web app that, with the help of a central server, could create direct connections with other users of the same web app? I'm imagining a process similar to UDP hole punching.
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What text editor is available in Heroku bash shell? [closed]
I'm trying to update httpd.conf in my Cedar-based Heroku app. I got to my Heroku bash with
15 Answers
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What does 'low in coupling and high in cohesion' mean
...ong story short, low coupling as I understood it meant components can be swapped out without affecting the proper functioning of a system. Basicaly modulize your system into functioning components that can be updated individually without breaking the system
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How to read an external local JSON file in JavaScript?
...s validation: jsonlint.com because it is really JavaScript. Dropping the wrapping single quotes would turn it into pure JavaScript.
– Jason Aller
Jun 24 '14 at 5:18
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How do I install package.json dependencies in the current directory using npm
I have a web app: fooapp . I have a package.json in the root. I want to install all the dependencies in a specific node_modules directory . How do I do this?
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AI伴侣的权限问题 - App应用开发 - 清泛IT社区，为创新赋能！
...这个名字在国内容易引起争议，尤其是第三方管家、安全App，认为可能涉及成人内容，不过这也没有办法，没法改变他们就只能自我改变，因此，从下个版本（应该是v2.71）开始，我们站内的“AI2伴侣”App正式改名为“AI2中文网...