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Can I use assert on Android devices?

...t. You can do import static junit.framework.Assert.*; now you can use all the functions like assertTrue, assertEquals, assertNull that are provided in the junit framework. Be careful not to import the Junit4 framework through eclipse, that would be the org.junit package. You have to use the j...
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Getting LaTeX into R Plots

...t interferes with the ggplot ~ # tikzDecice combo colnames(AR) <- c("$V_{BB}[V]$", "$V_{RB}[V]$" , "$V_{RC}[V]$" , "$I_B[\\mu A]$" , "IC" , "$V_{BE}[V]$" , "$V_{CE}[V]$" , "beta" , "$I_E[mA]$") # make sure the working directory is where you want your tikz file to go setwd("~/TexImageFolder/") ...
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Which is the preferred way to concatenate a string in Python?

...b): 0.0132720470428 a.join(a): 0.114929914474 Well, append/join is marginally faster there if you are using extremely long strings (which you usually aren't, what would you have a string that's 100MB in memory?) But the real clincher is Python 2.3. Where I won't even show you the timings, because...
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HTTP authentication logout via PHP

...ecification (section 15.6): Existing HTTP clients and user agents typically retain authentication information indefinitely. HTTP/1.1. does not provide a method for a server to direct clients to discard these cached credentials. On the other hand, section 10.4.2 says: If the request...
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how to read value from string.xml in android?

... Try this String mess = getResources().getString(R.string.mess_1); UPDATE String string = getString(R.string.hello); You can use either getString(int) or getText(int) to retrieve a string. getText(int) will retain any rich text styling applied to the string. Reference: https://dev...
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Difference between DirectCast() and CType() in VB.NET

... convert a string to an integer. It has as much power as calling Convert.To___() in C#, where the ___ is the target type of your cast. This is desirable because it's very powerful. However, this power comes at the cost of performance; it's not as fast as DirectCast() or C#'s cast operator because i...
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Debug Error \"pure virtual function call\" 原因解析 - 更多技术 - 清泛...

... public: virtual void virtualFunc(){} }; Base* pB = new Derived; __try { delete pB; // . . . b) pB = NULL; } __except(EXCEPTION_EXECUTE_HANDLER){ } pB->virtualFunc(); // . . . c) 在b)处析构Derived对象的时候,在其基类析构函数中a)处抛出了...
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How to write logs in text file when using java.util.logging.Logger

I have a situation in which I want to write all logs created by me into a text file. 10 Answers ...
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How to “fadeOut” & “remove” a div in jQuery?

... Is it really worth a separate file every time you want one line of JavaScript on a page? I think inline has its place. – Casey Jun 3 '14 at 18:35 ...
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How to parse unix timestamp to time.Time

...ut: 2014-07-16 20:55:46 +0000 UTC Playground: http://play.golang.org/p/v_j6UIro7a Edit: Changed from strconv.Atoi to strconv.ParseInt to avoid int overflows on 32 bit systems. share | improve t...