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ERROR ITMS-9000: “Redundant Binary Upload. There already exists a binary upload with build version '

... I don't know why people are putting a float in build number. The standard way in my opinion is to put an integer in build number and a float or dotted string for version. i.e. Version: 1.0.0 Build: 2 ...
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Convert RGB to RGBA over white

... input values and r', g', b', and a' be the output values, all scaled (for now, as it makes the math prettier) between 1 and 0. Then, by the formula for overlaying colors: r = a' * r' + 1 - a' g = a' * g' + 1 - a' b = a' * b' + 1 - a' The 1 - a' terms represent the background contribution, and th...
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What are all the common undefined behaviours that a C++ programmer should know about? [closed]

What are all the common undefined behaviours that a C++ programmer should know about? 11 Answers ...
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Why does multiprocessing use only a single core after I import numpy?

....getpid()) With this line pasted in after the module imports, my example now runs on all cores: My experience so far has been that this doesn't seem to have any negative effect on numpy's performance, although this is probably machine- and task-specific . Update: There are also two ways to di...
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Is there a way to check if a file is in use?

...haracters than try {} finally { obj.Dispose() }. You'll also find that you now need to declare your object reference outside the using statement, which is more typing. If you have a explicit interface you'd also have to cast. Finally you want to dispose ASAP, and the finally logic may have UI or an...
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HTML minification? [closed]

...kind of hard to automate the process and definitely required some skills. Knowing that a lot of high level sites even right now are not using gzip (which is trivial), it is understandable that people were reluctant in minifying html. So why were people minifying js, but not html? When you minify JS...
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MySQL error: key specification without a key length

...----+ In this case, index selectivity is equal to IS=1/3 = 0.33. Let us now see what will happen if we increase number of indexed characters to two (N=2). +---------------+-----------+ | indexedValue | rows | +---------------+-----------+ | ab | 1,2 | | ad | 3 ...
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How to access parameters in a RESTful POST method

...mp;param2=world The content is URL encoded in this case. If you do not know the names of the FormParam's you can do the following: @POST @Consumes("application/x-www-form-urlencoded") @Path("/create") public void create(final MultivaluedMap<String, String> formParams) { ... } HTTP ...
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Error: could not find function … in R

...ays, "could not find function "cosdistCoVol"." I am not sure how to let R knows about my director in which all the functions are downloaded in my "celestial" package separately. Your help is appreciated. – Benjamin May 18 '16 at 20:45 ...
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Android studio Gradle build speed up

...are working on it. Like I posted in this answer the fastest solution right now is to use gradle from the command line and you should switch to binary libs for all modules you do not develop. On g+ there is a discussion with the developers about it. ...