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How do I center text horizontally and vertically in a TextView?
... judgement to decide which way to choose, to write in xml or write in Java file?
– kenju
Aug 20 '15 at 8:49
2
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Creating stored procedure and SQLite?
...g able to Share the relevant queries by having them embedded in the sqlite file. There is absolutely no difference between a standard query which runs in the context of the SQL Engine, and selecting a SP. They are both RUNNING on the SQL ENGINE.
– Dan
Sep 11 '...
What is the difference between lock and Mutex?
... than one instance of an application.
2nd example is say you are having a file and you don't want different process to access the same file , you can implement a Mutex but remember one thing Mutex is a operating system wide and cannot used between two remote process.
Lock is a simplest way to prot...
Failure [INSTALL_FAILED_ALREADY_EXISTS] when I tried to update my application
... To people claiming adb install -r does not work: I guess that the .apk file you are trying to install was not signed with the same developer certificate as the .apk file installed on device. Easily happens if you have installed a Debug app and then are trying to install the Release app or the ot...
is it possible to update UIButton title/text programmatically?
...s an outlet in Interface Builder (ctrl drag from new referencing outlet to file owner and select your UIButton object)? That's usually the problem I have when I see these symptoms.
Edit: While it's not the case here, something like this can also happen if you set an attributed title to the butto...
Android中Java和JavaScript交互 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...testMethod(myWebView);
}
});
myWebView.loadUrl("file:///android_asset/js_java_interaction.html");
}
private void testMethod(WebView webView) {
String call = "javascript：sayHello()";
call = "javascript：alertMessage(\"" + "content" + "\")";
...
How to generate JAXB classes from XSD?
.../xs:sequence>
</xs:complexType>
</xs:schema>
Run .bat file with parameters: generate.bat test-scheme.xsd -d [your src dir]
For more info use this documentation - http://docs.oracle.com/javaee/5/tutorial/doc/bnazg.html
and this - http://docs.oracle.com/javase/6/docs/technotes/...
Why does Unicorn need to be deployed together with Nginx?
.... They also know how to handle caching and are good at allowing concurrent file downloads while still taking in traffic and passing it to the application servers.
– Pratik
Jan 5 '12 at 9:28
...
Location of parenthesis for auto-executing anonymous JavaScript functions?
... "The outer parens are unnecessary:" - I think they prevent errors when files are concatenated, otherwise you'd need a ! or something.
– Jimmyt1988
Aug 12 '19 at 9:37
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Android: how to draw a border to a LinearLayout
I have three files. The XML, the draw function and the main Activity.
I have some LinearLayout in my XML file.
2 Answers
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