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How to open, read, and write from serial port in C?

... are B115200, B230400, B9600, B19200, B38400, B57600, B1200, B2400, B4800, etc. The values for parity are 0 (meaning no parity), PARENB|PARODD (enable parity and use odd), PARENB (enable parity and use even), PARENB|PARODD|CMSPAR (mark parity), and PARENB|CMSPAR (space parity). "Blocking" sets whe...
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Tell Ruby Program to Wait some amount of time

...ax: sleep(4.minutes) # or, even longer... sleep(2.hours); sleep(3.days) # etc., etc. # or shorter sleep(0.5) # half a second share | improve this answer | follow ...
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How to add title to subplots in Matplotlib?

...) as in: plt.subplot(221) plt.gca().set_title('title') plt.subplot(222) etc... Then there is no need for superfluous variables. share | improve this answer | follow ...
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Tuples( or arrays ) as Dictionary keys in C#

... from the callee side. In the second case each addition, lookup, removal etc require action on more than one dictionary. Furthermore, if your composite key require one more (or less) field in future, you will need to change code a significant lot in the second case (nested dictionary) since you h...
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Object-orientation in C

...ferences, event handling (called "signals"), runtime typing, private data, etc. It includes preprocessor hacks to do things like typecasting around in the class hierarchy, etc. Here's an example class I wrote for GNOME (things like gchar are typedefs): Class Source Class Header Inside the GObjec...
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Unicode, UTF, ASCII, ANSI format differences

..., you're wrong. (That's just my experience of people posting in newsgroups etc - outside mail, it's really not widely used at all.) UTF-32: Fixed width encoding using 4 bytes per code point. This isn't very efficient, but makes life easier outside the BMP. I have a .NET Utf32String class as part of ...
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CSS: Control space between bullet and

...well as semantics: if in future any javascript or new features development etc had a good reason to add extra spans to your content, things could get messy) – user56reinstatemonica8 Aug 7 '12 at 11:01 ...
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What are the most-used vim commands/keypresses?

...arrow keys to move around, selecting text with the mouse, using the menus, etc. Then when something is slowing you down, you look up the faster way to do it, and gradually add more and more commands. You might learn one new command per day for a while, then it will trickle to one per week. You'll...
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When use getOne and findOne methods Spring Data JPA

...ockModeType(); Map<String, Object> hints = getQueryHints().withFetchGraphs(em).asMap(); return Optional.ofNullable(type == null ? em.find(domainType, id, hints) : em.find(domainType, id, type, hints)); } And here em.find() is an EntityManager method declared as : public <T> ...
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How Scalable is SQLite? [closed]

...port records on the fly to sqlite from any rdbms like sql server or oracle etc? – ILoveStackoverflow Feb 16 '18 at 6:36 add a comment  |  ...