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App Inventor 2 UrsAI2UDP 拓展 - UDP广播通信协议 · App Inventor 2 中文网
...成测试“Hallo”。如果打开二进制模式，则输出为“72；97；108；108；111”（详细信息请参阅下面的二进制数据）。
接收字节数组
要接收字节数组，必须为 ReceivingByteArray 属性分配 UrsAI2ByteArray 扩展的实例。这...
Java HashMap performance optimization / alternative
...as:
168350.17
109409.195
81344.91
64319.023
53780.79
45931.258
39680.29
34972.676
31354.514
28343.062
25562.371
23850.695
22299.22
20998.006
19797.799
18702.951
17702.434
16832.182
16084.52
15353.083
Using the new method gives:
337837.84
337268.12
337078.66
336983.97
313873.2
317460.3
317748.5
3...
CSS overflow-x: visible; and overflow-y: hidden; causing scrollbar issue
...e allow overflow-x:visible during overflow-y:hidden without a parent/child hack? Pretty bunk, IMO.
– Slink
Jun 27 '14 at 14:14
35
...
“Adobe Flash Player因过期而遭到阻止”的内幕起因和解决办法 - 更多技术 ...
...起因
大家先听我慢慢道来，这跟前不久我们跟踪报道的Hacking Team（以下简称HT）400GB内部资料泄露事件有莫大联系。如果说斯塔莫斯那句“Adobe是时候关闭Flash了”只能算预言的话，HT事件中的泄露数据便是直接导火索。如果Flash...
Is BCrypt a good hashing algorithm to use in C#? Where can I find it? [closed]
...e strong passwords.
Unfortunately, even if you do all this, a determined hacker still could potentially figure out the passwords, it would just take him a really long time. That's your chief enemy: Time.
The bcrypt algorithm works because it takes five orders of magnitude longer to hash a passwor...
Is there a way to make ellipsize=“marquee” always scroll?
...his will break. Took us almost an hour of debugging until we realized this hack was causing it.
– Matthias
Dec 3 '10 at 14:23
...
How does lombok work?
...y modify the AST (which is what project Lombok does).
So Lombok is a huge hack that will only run compile on a Sun VM (afaik). It's a great piece of software, but it's also hated by many for being such a non-standard hack.
...
Calling a function when ng-repeat has finished
...ered and not just the first time, I've found a way to do that, it's quite 'hacky', but it will work fine if you know what you are doing. Use this $filter in your ng-repeat before you use any other $filter:
.filter('ngRepeatFinish', function($timeout){
return function(data){
var me = this...
Centering a div block without the width
...
@fgysin Agreed, it's a counter-intuitive hack. And designers wonder why people still considering falling back to table-based layouts.
– Yuck
Jan 10 '14 at 13:57
...
How to shorten my conditional statements
...te: Since we now have the includes method, there's no point in using the ~ hack anymore. Just keeping this here for people that are interested in knowing how it works and/or have encountered it in other's code.
Instead of checking if the result of indexOf is >= 0, there is a nice little shortcu...