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Double Negation in C++
...iom.
They could probably do the same thing by comparing against 0, but in my opinion, it's actually more straightforward to do the double-negation, since that's the closest to a cast-to-bool that C has.
This code can be used in C++ as well... it's a lowest-common-denominator thing. If possible, d...
Using the rJava package on Win7 64 bit with R
...va', .libPaths()[1], 'http://www.rforge.net/')
Watch the punctuation! The mysterious “.libPaths()[1],” just tells R to install the package in the primary library directory. For some reason, leaving the value blank doesn’t work, even though it should default.
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Rotation methods deprecated, equivalent of 'didRotateFromInterfaceOrientation'?
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It's strange because I put this in my ViewController, and it didn't print anything to my log. I guess because this method is not being called. Can you think of anything else that would need to be plugged in order for this to work?
– Trip
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Upload failed You need to use a different version code for your APK because you already have one wit
...ead of AndroidManifest.xml.
e.g.
defaultConfig {
applicationId "com.my.packageId"
minSdkVersion 15
targetSdkVersion 22
versionCode 2 <-- change this
versionName "2.0" <-- change this
}
sha...
JSR-303 @Valid annotation not working for list of child objects
My main classes is
4 Answers
4
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How do I use 'git reset --hard HEAD' to revert to a previous commit? [duplicate]
I know that Git tracks changes I make to my application, and it holds on to them until I commit the changes, but here's where I'm hung up:
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The case against checked exceptions
... the question states as "Things that are out of the programmer's control". My first thought was that he/she means things that are out of the API programmers control. But in fact, checked exceptions when used properly should really be for things that are out of both the client programmer's and the AP...
How to Test Facebook Connect Locally
...t www.facebook.com/developers/ and set the "Site URL" to "http://localhost/myapppath".
When done - change it back.
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Default template arguments for function templates
...y an explicit instantiation of the function on the default type (double in my case). Perhaps it is not "general", but is there any drawback with this practice? Thanks.
– JackOLantern
May 5 '13 at 18:33
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How do I check (at runtime) if one class is a subclass of another?
... I came across this question trying to figure out how to detect if my numpy dtype is a float or an int for an image processing application. If it's a float, the convention is to normalize between 0.0 and 1.0, if it's int then the convention is 0 to 255. I could go through all sorts of cont...