wongzigii

<script>
var=(!-[1,]),
if (var)
{
  alert(This is not IE explorer.)
}else{
  alert(This is IE explorer.)
}
</script>

wongzigii

#import <objc/runtime.h>
#import <objc/message.h>
#import <libkern/OSAtomic.h>
#import <pthread.h>
 
#define ITERATIONS (1024*1024*32)
- (void)testLock
{
    double then, now;
    unsigned int i, count;

wongzigii

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

---

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

---

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#!/bin/bash
#
# 通过对比 ping 响应时间，找到本机最快的上传ip
# [email protected]
#

function refresh_host()
{
  IP="$1"
  UPLOAD_HOST="upload.qiniu.com"

wongzigii

// Origin from http://mjtsai.com/blog/2016/05/24/swift-tuples-arent-equatable/
extension SequenceType {
    /// Returns `true` iff an element in `self` satisfies `predicate`.
    @warn_unused_result
    public func contains(@noescape predicate: (Self.Generator.Element) throws -> Bool) rethrows -> Bool
}

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// Steal from http://irace.me/swift-profiling
xcodebuild -workspace App.xcworkspace -scheme App clean build OTHER_SWIFT_FLAGS="-Xfrontend -debug-time-function-bodies" | grep .[0-9]ms | grep -v ^0.[0-9]ms | sort -nr > culprits.txt

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history | awk '{CMD[$2]++;count++;}END { for (a in CMD) print CMD[a] "" CMD[a]/count*100"% "a;}' | grep -v "./" | column -c3 -s "" -t | sort -nr | nl | head -n 30

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[
  {
  "coordinates":null,
  "truncated":false,
  "created_at":"Tue Aug 28 21:16:23 +0000 2012",
  "favorited":false,
  "id_str":"240558470661799936",
  "in_reply_to_user_id_str":null,
  "entities":{
  "urls":[

wongzigii

This was nice and fast... but it takes up WAY TOO MUCH space. And it's annoying to write.
(I like the way I can just step into the function that calls the delegate for debugging)

What's a better way to not make me call respondsToSelector in the middle of my code? Some proxy?

    struct {
        unsigned int delegateWillDisplayDocument:1;
        unsigned int delegateDidDisplayDocument:1;
        unsigned int delegateDidShowPageView:1;
        unsigned int delegateDidRenderPageView:1;

wongzigii

- (void)resetCoreData {
    
    DDLogInfo(@"[RESET-COREDATA] Started.");
    
    [MagicalRecord cleanUp];
    
    NSURL *storeURL = [NSPersistentStore MR_urlForStoreName:kMobilStoreName];
    NSURL *walURL = [[storeURL URLByDeletingPathExtension] URLByAppendingPathExtension:@"sqlite-wal"];
    NSURL *shmURL = [[storeURL URLByDeletingPathExtension] URLByAppendingPathExtension:@"sqlite-shm"];