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What's the point of having pointers in Go?
...xample taken from http://www.golang-book.com/8
func zero(x int) {
x = 0
}
func main() {
x := 5
zero(x)
fmt.Println(x) // x is still 5
}
as contrasted with
func zero(xPtr *int) {
*xPtr = 0
}
func main() {
x := 5
zero(&x)
fmt.Println(x) // x is 0
}
...
Add Bootstrap Glyphicon to Input Box
... style icon */
.inner-addon .glyphicon {
position: absolute;
padding: 10px;
pointer-events: none;
}
/* align icon */
.left-addon .glyphicon { left: 0px;}
.right-addon .glyphicon { right: 0px;}
/* add padding */
.left-addon input { padding-left: 30px; }
.right-addon input { padding-right...
Redirect stdout pipe of child process in Go
...
209
Now I want to have the stdout of the child program in my terminal
window where I started t...
TextView bold via xml file?
... android:layout_height="wrap_content" android:paddingLeft="20dp" android:paddingRight="20dp" android:text="@string/start" android:textAppearance="@style/PtSansNarrowFont" android:textColor="@color/white" /> style.xml <style name="...
TypeScript type signatures for functions with variable argument counts
...
210
TypeScript uses the ECMAScript 6 spread proposal,
http://wiki.ecmascript.org/doku.php?id=har...
MFC 的SetWindowPos 用法 - C/C++ - 清泛网 - 专注C/C++及内核技术
...最下面，可以这么使用：
SetWindowPos Me.hWnd, HWND_BOTTOM, 10&, 10&, 80&, 120&, 0&
想要常居顶端，只需把HWND_BOTTOM改为 HWND_TOPMOST，而HWND_NOTOPMOST则是取消常居顶端，HWND_TOP是把窗口的Z位置改为最前。如果这个参数传递的是另一个窗口...
Ruby get object keys as array
...
answered Dec 28 '11 at 15:30
weezorweezor
2,36111 gold badge1313 silver badges1010 bronze badges
...
PHP variables in anonymous functions
...
answered Jul 10 '12 at 19:31
nickbnickb
55.6k1010 gold badges8888 silver badges126126 bronze badges
...
Why is rbindlist “better” than rbind?
...es where one has factor and other has character type for a column (Bug #2650)
It has problems with duplicate column names
see
Warning message: in rbindlist(allargs) : NAs introduced by coercion: possible bug in data.table? (Bug #2384)
rbind.data.frame rownames can be frustrating
rbindlist ca...
WebSocket with SSL
...ecureSocket...
– Eric
Mar 18 '12 at 0:28
Flash has its serious problems as well... Are you building a WebSocket server...