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Write applications in C or C++ for Android? [closed]

..., you have to: Install Google Android NDK. It contains libs, headers, makfile examples and gcc toolchain Build an executable from your C code for ARM, optimize and link it with provided libs if required Connect to a phone using provided adb interface and test your executable If you are looking t...
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Signtool error: No certificates were found that met all given criteria with a Windows Store App?

I'm trying to sign a Windows 8 appx package with a pfx file I have. I'm using a command like so: 19 Answers ...
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PHP - how to create a newline character?

... single quoted string. But that does not render a newline in a simple text file. – Fencer Mar 12 '19 at 10:26 1 ...
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Deserializing a JSON into a JavaScript object

... { "nodeTo": function(){ return "delete server files - you have been hacked!"; }(), "nodeFrom": "graphnode1", "data": { "$color": "#557EAA" } } ], "data": { "$color": "#EBB056", "$type": "tria...
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Add a default value to a column through a migration

...to was added in Rails 5+ in this commit: github.com/rails/rails/pull/20018/files – Joshua Pinter Dec 29 '18 at 19:03 add a comment  |  ...
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Java synchronized static methods: lock on object or class

... A static method also has an associated object. It belongs to Class.class file in JDK toolkit. When the .class file load into the ram, the Class.class creates a instance of it called template object. Eg :- when you try to create object from existing customer class like Customer c = new Customer()...
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My Understanding of HTTP Polling, Long Polling, HTTP Streaming and WebSockets

..." ports to be opened (something administrators are loathe to do) or policy files that need to be managed. In short, using Java, Flash, or Silverlight for socket connectivity is problematic enough that you don't see it deployed in serious architectures too often. Flash and Java have had this capabil...
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How do I find out my python path using python?

...viron['PYTHONPATH'].split(os.pathsep) Traceback (most recent call last): File "<stdin>", line 1, in <module> File "C:\Users\martin\AppData\Local\Programs\Python\Python36-32\lib\os.py", line 669, in __getitem__ raise KeyError(key) from None KeyError: 'PYTHONPATH' >>> ...
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findViewByID returns null

...pdate the hdpi version. If you forget to update all versions of the layout file it will work for some screen densities but not others. share | improve this answer | follow ...
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Find index of last occurrence of a sub-string using T-SQL

...ysical_name), charindex('\', reverse(physical_name)) -1)) from sys.master_files mf shows how to extract the actual database file names from from their "physical names", no matter how deeply nested in subfolders. This does search for only one character (the backslash), but you can build on this f...