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How do you list the active minor modes in emacs?

... C-h m or M-x describe-mode shows all the active minor modes (and major mode) and a brief description of each. share | improve this answer | ...
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Selecting all text in HTML text input when clicked

... On mobile Safari that doesn't work. Try calling this.setSelectionRange(0, 9999) instead. – Dean Radcliffe Dec 2 '13 at 4:44 43 ...
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You have already activated X, but your Gemfile requires Y

... Using bundle exec is the right way to do this. Basically what's happening is that you've updated rake to 0.9.2 which now conflicts with the version specified in your Gemfile. Previously the latest version of rake you had matched the version in your Gemfile, so you didn't get a...
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How to: Define theme (style) item for custom widget

...; array.recycle(); } } Now you have to apply Theme.Custom to all activities that use CustomImageButton (in AndroidManifest.xml): <activity android:name=".MyActivity" android:theme="@style/Theme.Custom"/> That's all. Now CustomImageButton tries to load default attribute values ...
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How to convert an Stream into a byte[] in C#? [duplicate]

... Call next function like byte[] m_Bytes = StreamHelper.ReadToEnd (mystream); Function: public static byte[] ReadToEnd(System.IO.Stream stream) { long originalPosition = 0; if(stream.CanSeek) {...
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Matching a space in regex

...X is the physical tab character (and each is preceded by a single space in all those examples). These will work in every* regex engine I've ever seen (some of which don't even have the one-or-more "+" character, ugh). If you know you'll be using one of the more modern regex engines, "\s" and its v...
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Why does Date.parse give incorrect results?

...in use for some time). I would recommend that date strings are parsed manually and the Date constructor used with year, month and day arguments to avoid ambiguity: // parse a date in yyyy-mm-dd format function parseDate(input) { let parts = input.split('-'); // new Date(year, month [, day [,...
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Why is an int in OCaml only 31 bits?

... This is called a tagged pointer representation, and is a pretty common optimization trick used in many different interpreters, VMs and runtime systems for decades. Pretty much every Lisp implementation uses them, many Smalltalk VMs, m...
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Simple explanation of MapReduce?

... Going all the way down to the basics for Map and Reduce. Map is a function which "transforms" items in some kind of list to another kind of item and put them back in the same kind of list. suppose I have a list of numbers: [1,2...
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Is there an ExecutorService that uses the current thread?

...after is a compatible way to configure the use of a thread pool or not. Ideally the rest of the code should not be impacted at all. I could use a thread pool with 1 thread but that isn't quite what I want. Any ideas? ...