大约有 30,000 项符合查询结果（耗时：0.0532秒） [XML]
在APP Inventor的BLE组件使用RequestMTU方法之后，发送的字符数依旧限制在2...
目前APP是能连接上蓝牙，也能传输数据，但是发送和接受的数据都是20字节的分包。使用BLE调试宝，在里面修改MTU，返回的值是512，并且是修改成功的，但是在编程中使用RequestMTU方式设置512,，并且读取返回值也是512，然后调用...
Simplest way to profile a PHP script
...the server, turn it on, pump the output through kcachegrind (for linux) or wincachegrind (for windows) and it'll show you a few pretty charts that detail the exact timings, counts and memory usage (but you'll need another extension for that).
It rocks, seriously :D
...
Which UUID version to use?
...ollide, unless you generate a billion UUIDs every second for a century and win a coin flip. Remember, set_size is 2^122, which is very big.
– Kevin
Aug 18 '15 at 1:17
8
...
Is there a way to provide named parameters in a function call in JavaScript?
...at there is no native way to collect declared vars or functions without knowing they live on a particular namespace. Just because the answer is short, it does not negate its suitability as an answer - wouldn't you agree? There are far shorter answers out there, along the lines of "no, no t possible"...
How to make a button redirect to another page using jQuery or just Javascript
...
is this what you mean?
$('button selector').click(function(){
window.location.href='the_link_to_go_to.html';
})
share
|
improve this answer
|
follow
...
AppInventor2中的二进制数据以什么样的形式传递？字节列表、字节数组是什么...
1、byte[] 类型（字节数组）的字段：App Inventor 无法直接处理字节数组，但它们可以作为扩展之间的通用 Object 类型变量进行交换。
MQTT拓展中的字节数组的处理方式就是这种，直接转换成byte[]：
@SimpleFunction(description = "Publishe...
What is the most compatible way to install python modules on a Mac?
...stall or pip you will learn how to setup your environment in any platform (Win/Mac/Linux/Bsd...). Furthermore it will always be more up to date and with more packages
I personally let MacPorts handle my Python modules to keep everything updated. Like any other high level package manager (ie: apt-ge...
Keyboard shortcut to comment lines in Sublime Text 3
..."toggle_comment", "args": { "block": true } }
Update: This also works on Windows 8 (see @Sosi's comment)
share
|
improve this answer
|
follow
|
...
Never seen before C++ for loop
...he 500K limit. Is that like being the one millionth customer somewhere and winning somethin? In any case: many congratulations; always looking up to your precise, sharp answers! Keep going; meet you making the 1 million thing ... later this century.
– GhostCat
...
How to add a WiX custom action that happens only on uninstall (via MSI)?
...rm: Installed and INSTALLED are different things, only Installed is set by Windows Installer. I do not think that INSTALLED works.
– Micha Wiedenmann
Sep 2 '16 at 13:23
...