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Openssl is not recognized as an internal or external command
...h to your system environment path. After your PATH environment variable is set, open the cmd and type this command:
C:\>keytool -exportcert -alias androiddebugkey -keystore [path to debug.keystore] | openssl sha1 -binary | openssl base64
Type your password when prompted. If the command works, ...
How do I iterate over a JSON structure? [duplicate]
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@AlexanderSupertramp it is set using array literal notation with objects in object literal notation. In JavaScript arrays are essentially also objects. So I would still refer to the arr is set using JSON.
– Your Friend Ken
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Fragment or Support Fragment?
...ese libraries supports
a specific range of Android platform versions and set of features.
This guide explains the important features and version support
provided by the Support Libraries to help you decide which of them you
should include in your application. In general, we recommend incl...
Can I serve multiple clients using just Flask app.run() as standalone?
...o of those arguments are threaded (a boolean) and processes (which you can set to a number greater than one to have werkzeug spawn more than one process to handle requests).
threaded defaults to True as of Flask 1.0, so for the latest versions of Flask, the default development server will be able t...
IntelliJ IDEA generating serialVersionUID
... if you have an old version of IntelliJ IDEA, but if I go to menu File → Settings... → Inspections → Serialization issues → Serializable class without 'serialVersionUID'` enabled, the class you provide give me warnings.
If I try the first class I see:
BTW: It didn't show me a warning u...
How to disable zoom on Ctrl+scroll in Visual Studio 2010?
Visual Studio 2010 adds a zoom setting on the bottom left of the text editor (to the left of the horizontal scroll bar) and also adopts the Ctrl +mouse scroll idiom for zooming in and out.
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Create SQL script that create database and tables
...der matters. You can't INSERT into a table until you CREATE it; you can't set a foreign key until the primary key is inserted.
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Why would $_FILES be empty when uploading files to PHP?
...editing the correct ini file –
use the phpinfo() function to verify your
settings are actually being applied.
Also make sure you don’t
misspell the sizes - it should be 100M not 100MB.
Make sure your <form> tag has the enctype="multipart/form-data" attribute. No other tag will work, it h...
GIT repository layout for server with multiple projects
One of the things I like about the way I have Subversion set up is that I can have a single main repository with multiple projects. When I want to work on a project I can check out just that project. Like this
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“ArrayAdapter requires the resource ID to be a TextView” xml problems
I am getting an error when trying to set my view to display the ListView for the file I want to display(text file). I am pretty sure it has something to do with the xml. I just want to display the information from this.file = fileop.ReadFileAsList("Installed_packages.txt"); . My code:
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