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Arduino101（Genuino 101）&App Inventor – RGB LED控制 - 创客硬件开...
...uot;, BLERead | BLEWrite );
int incom = 0;
int r, g, b ;
void setup() {
Serial.begin(9600);
// set Light pin to output mode
// set advertised local name and service UUID:
blePeripheral.setLocalName("ControlLED");
bleP...
Inline functions in C#?
...hey should be implemented or executed, as long as they follow the behavior set out in the language spec. They can be inlined if the JIT compiler feels like it, or not if it doesn't.
There is no inline keyword in C#, because it's an optimization that can usually be left to the compiler, especially i...
Why does GCC generate such radically different assembly for nearly the same C code?
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Batch files: How to read a file?
...sing the findstr command, and after reading, remove the prefix.
@echo off
SETLOCAL DisableDelayedExpansion
FOR /F "usebackq delims=" %%a in (`"findstr /n ^^ t.txt"`) do (
set "var=%%a"
SETLOCAL EnableDelayedExpansion
set "var=!var:*:=!"
echo(!var!
ENDLOCAL
)
Toggling between e...
What is “lifting” in Haskell?
...nction into a corresponding function within another (usually more general) setting
take a look at http://haskell.org/haskellwiki/Lifting
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How to make a in Bootstrap look like a normal link in nav-tabs?
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Why does Vim save files with a ~ extension?
....
To switch off automatic creation of backup files, use (in your vimrc):
set nobackup
set nowritebackup
Where nowritebackup changes the default "save" behavior of Vim, which is:
write buffer to new file
delete the original file
rename the new file
and makes Vim write the buffer to the origin...
Explaining Apache ZooKeeper
...bust, since the persisted data is distributed between multiple nodes (this set of nodes is called an "ensemble") and one client connects to any of them (i.e., a specific "server"), migrating if one node fails; as long as a strict majority of nodes are working, the ensemble of ZooKeeper nodes is aliv...
When monkey patching an instance method, can you call the overridden method from the new implementat
...y patch for specific method?
Abandoned ideas
Before the Ruby community settled on Module#prepend, there were multiple different ideas floating around that you may occasionally see referenced in older discussions. All of these are subsumed by Module#prepend.
Method Combinators
One idea was the ...
Recent file history in Vim?
...sed files in g:ctrlp_cache_dir."mru/cache.txt". It is not reusing viminfo (set viminfo?) which contains a list of file marks. This is useful if you want to clear this list.
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