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NSObject +load and +initialize - What do they do?
...n 0;
}
This program prints two lines of output:
2012-11-10 16:18:38.984 testApp[7498:c07] in Superclass initialize; self = Superclass
2012-11-10 16:18:38.987 testApp[7498:c07] in Superclass initialize; self = Subclass
Since the system sends the initialize method lazily, a class won't receive th...
In git, is there a way to show untracked stashed files without applying the stash?
...tracked and untracked), I added this alias to my config:
showstash = "!if test -z $1; then set -- 0; fi; git show --stat stash@{$1} && git show --stat stash@{$1}^3 2>/dev/null || echo No untracked files -"
It takes a single argument of which stash you want to view. Note it will still ...
How to start two threads at “exactly” the same time
.... Getting pretty close is still useful when you do for example performance tests. E.g., if you are trying to measure throughput of a data structure with different number of threads hitting it, you want to use this kind of construct to get the most accurate result possible.
On other platforms, sta...
How to linebreak an svg text within javascript?
...
This is not something that SVG 1.1 supports. SVG 1.2 does have the textArea element, with automatic word wrapping, but it's not implemented in all browsers. SVG 2 does not plan on implementing textArea, but it does have auto-wrapped text.
However, giv...
GetProperties() to return all properties for an interface inheritance hierarchy
...erface IFoo : ILow { void Foo();}
interface IBar { void Bar();}
interface ITest : IFoo, IBar { void Test();}
static class Program
{
static void Main()
{
List<Type> considered = new List<Type>();
Queue<Type> queue = new Queue<Type>();
considere...
How do you write a migration to rename an ActiveRecord model and its table in Rails?
...ably need to edit those too.
And finally, doing this without a regression test suite would be nuts.
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Are class names in CSS selectors case sensitive?
...
Whoa this is exactly the opposite of what my jsfiddle test indicates. There the div and DIV selectors both matched the <div>, but the id and the class name selectors had to be exactly case sensitive. Unless I misunderstood your answer?
– Roddy of the ...
Is it safe to remove selected keys from map within a range loop?
...
I was wondering if a memory leak could happen. So I wrote a test program:
package main
import (
log "github.com/Sirupsen/logrus"
"os/signal"
"os"
"math/rand"
"time"
)
func main() {
log.Info("=== START ===")
defer func() { log.Info("=== DONE ===") }()
...
SVN how to resolve new tree conflicts when file is added on two branches
...esign document:
XFAIL conflict from merge of add over versioned file
This test does a merge which brings a file addition without history onto an
existing versioned file.
This should be a tree conflict on the file of the 'local obstruction, incoming add upon merge' variety. Fixed expectations in r35...
UnicodeDecodeError when redirecting to file
...nippet twice, in the Ubuntu terminal (encoding set to utf-8), once with ./test.py and then with ./test.py >out.txt :
...