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How can I use an array of function pointers?
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@crucifiedsoul "the C Programming Language" written by Brian Kernighan and Dennis Ritchie? It could be, but I didn't have it as a reference at the time I wrote the answer three and an half year ago. So I don't know.
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RecyclerView onClick
...se a recyclerview in another fragment/activity, the adapter/viewholder are now defining the logic of the clicks instead of whatever is containing them. The clicks should really be handled directly or indirectly by the containing instance. It seems that a touch listener is the only effective way to g...
Inline labels in Matplotlib
... less than 0.2). See this question for a particularly nasty example. Right now, the code does not intelligently identify this scenario and re-arrange the labels, however there is a reasonable workaround. The labelLines function takes the xvals argument; a list of x-values specified by the user inste...
How to load external webpage inside WebView
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sorry. seems I changed something in the manifest and now it works too. but still, the page is loaded in the web browser, not in the webview.
– Gilbou
Sep 5 '11 at 9:03
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How does interfaces with construct signatures work?
... const objs: ComesFromString[] = [MadeFromString, AnotherOne, MoreString]; Now, how would I go about creating instances from those? say in a loop: _.each(objs, (x) => makeObj(x)? This will throw an error since x is of type ComesFromString and doesn't have a constructor.
– jm...
How do I activate C++ 11 in CMake?
... 3.1 introduced the CMAKE_CXX_STANDARD variable that you can use. If you know that you will always have CMake 3.1 available, you can just write this in your top-level CMakeLists.txt file, or put it right before any new target is defined:
set (CMAKE_CXX_STANDARD 11)
If you need to support older v...
How to append text to an existing file in Java?
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Are you doing this for logging purposes? If so there are several libraries for this. Two of the most popular are Log4j and Logback.
Java 7+
If you just need to do this one time, the Files class makes this easy:
try {
Files.write(Paths.get("myfile.txt"), "the ...
Send email using the GMail SMTP server from a PHP page
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arrrgh. icant get swiftmailer to work. i dont know how to use that "composer" so i just downloaded the swiftmailer zip from github then I enabled open_ssl then supplied my gmail email and password but it still didnt work.
– boi_echos
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JavaScript: filter() for Objects
... 5 has the filter() prototype for Array types, but not Object types, if I understand correctly.
15 Answers
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How do I use NSTimer?
...led "Companion Guides", which lists guides for the topic being documented (if any exist). For example, with NSTimer, the documentation lists two companion guides:
Timer Programming Topics for Cocoa
Threading Programming Guide
For your situation, the Timer Programming Topics article is likely to ...