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What kind of Garbage Collection does Go use?
...least have predictable and controllable heap growth behavior.
(Photo from GopherCon 2015 presentation "Go GC: Solving the Latency Problem in Go 1.5")
The sole tuning knob for the STW collector was “GOGC”, the relative heap growth between collections. The default setting, 100%, triggered g...
Git serve: I would like it that simple
...od article with an overview of gitjour and a number of other similar tools from Dr. Nic, What is *jour and why they are killer apps for RailsCamp08.
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What is the 'override' keyword in C++ used for? [duplicate]
...
override is a C++11 keyword which means that a method is an "override" from a method from a base class. Consider this example:
class Foo
{
public:
virtual void func1();
}
class Bar : public Foo
{
public:
void func1() override;
}
If B::func1() signature...
Get JSF managed bean by name in any Servlet related class
...
@Marc: Has been in from the beginning. Was just a leftover from a copypaste mistake I guess. Answer has been corrected. Thank you for notifying.
– BalusC
Oct 8 '14 at 19:48
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How do I space out the child elements of a StackPanel?
...emsControl bound to a changing collection. It assumes the items are static from the moment the parent's Load event fires.
– Drew Noakes
Oct 9 '17 at 14:59
...
Regular Expression to get a string between parentheses in Javascript
...Each(x => {
const matches = [...x.matchAll(rx)];
console.log( Array.from(matches, m => m[0]) ); // All full match values
console.log( Array.from(matches, m => m[1]) ); // All Group 1 values
});
Legacy JavaScript code demo (ES5 compliant):
var strs = ["I expect five hundred d...
C-like structures in Python
...ou might run into later as well. Your fragment above would be written as:
from collections import namedtuple
MyStruct = namedtuple("MyStruct", "field1 field2 field3")
The newly created type can be used like this:
m = MyStruct("foo", "bar", "baz")
You can also use named arguments:
m = MyStruct...
Running multiple commands with xargs
...ht contain (such as $(rm -rf ~), to take a particularly malicious example) from being executed as code.
Similarly, the use of -d $'\n' is a GNU extension which causes xargs to treat each line of the input file as a separate data item. Either this or -0 (which expects NULs instead of newlines) is nec...
How does this code generate the map of India?
...end of line. The number of characters drawn is a - 64. The value of c goes from 10 to 90, and resets to 10 when the end of line is reached.
The putchar
This can be rewritten as:
++c;
if (c==90) { //'Z' == 90
c = 10; //Note: 10 == '\n'
putchar('\n');
}
else {
if (b % 2 == ...
Is D a credible alternative to Java and C++? [closed]
...gger made life hellish at times.
There were 2 standard libraries to choose from at the time (Tango and Phobos). We started with one, switched to the other, and really needed a mixture of features from both (Tangobos!). This caused headaches and some code re-write.
Bindings to other tools not availab...