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Looking for a 'cmake clean' command to clear up CMake output

...For example: cd <location-of-cmakelists>/build && cmake ... (From @ComicSansMS) share | improve this answer | follow | ...
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Cannot set content-type to 'application/json' in jQuery.ajax

... It would seem that removing http:// from the url option ensures the the correct HTTP POST header is sent. I dont think you need to fully qualify the name of the host, just use a relative URL as below. $.ajax({ type: "POST", contentType: "applic...
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How to set size for local image using knitr for markdown?

... png package for example and plot it like a regular plot using grid.raster from the grid package. ```{r fig.width=1, fig.height=10,echo=FALSE} library(png) library(grid) img <- readPNG("path/to/your/image") grid.raster(img) ``` With this method you have full control of the size of you image....
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Rank items in an array using Python/NumPy, without sorting array twice

... mind the dependency on scipy, you can use scipy.stats.rankdata: In [22]: from scipy.stats import rankdata In [23]: a = [4, 2, 7, 1] In [24]: rankdata(a) Out[24]: array([ 3., 2., 4., 1.]) In [25]: (rankdata(a) - 1).astype(int) Out[25]: array([2, 1, 3, 0]) A nice feature of rankdata is that ...
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Feedback on using Google App Engine? [closed]

...e process of updating two different groups a nightmare e.g. transfer money from user1 to user2 in transaction is impossible unless they are in same entity group, but making them same entity group may not be best for frequent update purposes.... read this http://blog.notdot.net/2009/9/Distributed-Tra...
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GitHub relative link in Markdown file

Is there a way to create a URL anchor, <a> , link from within a Markdown file, to another file within the same repository and branch (aka a link relative to the current branch)? ...
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Square retrofit server mock for testing

... As the old mechanisms like creating MockClient class and implementing it from Client are not working anymore with Retrofit 2.0, here I describe a new way of doing that. All what you need to do now is to add your custom interceptors for OkHttpClient like it is shown below. FakeInterceptor class jus...
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How do I use NSTimer?

...ating and Scheduling a Timer", "Stopping a Timer" and "Memory Management". From the article, creating a scheduled, non-repeating timer can be done something like this: [NSTimer scheduledTimerWithTimeInterval:2.0 target:self selector:@selector(targetMethod:) userInfo:nil repeats:NO];...
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Why Choose Struct Over Class?

Playing around with Swift, coming from a Java background, why would you want to choose a Struct instead of a Class? Seems like they are the same thing, with a Struct offering less functionality. Why choose it then? ...
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No line-break after a hyphen

... The reason why the result may differ from a normal hyphen is that many fonts do not contain the non-breaking hyphen. This forces browsers to use a different font, and while the non-breaking hyphen looks the same as normal hyphen in that font, there is no guarant...