I have a Ruby hash: 11 Answers 11 ...

...mentation in the newest documentation its like this: Map keys are strings by default: [a:1] is equivalent to ['a':1]. This can be confusing if you define a variable named a and that you want the value of to be the key in your map. If this is the case, then you must escape >the key by adding par...

... builds. You should be able to countermand the -Weffc++ flag for foo.cpp by doing set_source_files_properties(foo.cpp PROPERTIES COMPILE_FLAGS -Wno-effc++) This should have the effect of adding -Wno-effc++ after -Weffc++ in the compiler command, and the latter setting wins. To see the full com...

... Let's break down your examples one by one. @media (max-width:632px) This one is saying for a window with a max-width of 632px that you want to apply these styles. At that size you would be talking about anything smaller than a desktop screen in most cases. ...

...ork in two steps. A first regex neutralizes the context you want to ignore by replacing potentially conflicting strings. If you only want to match, then you can replace with an empty string, then run your match in the second step. If you want to replace, you can first replace the strings to be ignor...

...the same escaped notation used for Java Strings. The list separator ("," by default), can also be escaped: key = This \n string \t contains \, escaped \\ characters \u0020 Backslashes are more difficult. Lists and arrays: You can specify a list of values in your properties file by us...

...etting the stage.) [stuff you know]A common way to classify algorithms is by runtime, and by citing the big-Oh complexity of an algorithm, you can get a pretty good estimation of which one is "better" -- whichever has the "smallest" function in the O! Even in the real world, O(N) is "better" than O...

...k of what applications it has installed. Of course, this could be achieved by simply keeping a list of installed applications. But this should not be necessary! It should be the responsibility of the PackageManager to maintain the installedBy(a, b) relationship. In fact, according to the API it is: ...

...it should be made clear in the answer that the same number of panes listed by the list-panes command should be specified under the panes: section. For example, if 6 panes are defined 6 lines should appear under panes:, even if they only contain a - (saying do nothing in this pane). If not the window...

...nnel method? I'd like some reasons to tell my students with info backed up by other experience. – Rick Henderson Jun 7 '16 at 16:40 ...