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How to find out element position in slice?
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this does not find the original index; rather it loses all the indexes by re-ordering them
– newacct
Nov 29 '11 at 20:16
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App Inventor 2 手机AI伴侣进行测试时，为啥进度条卡在10%就一直不动？ - A...
...机AI伴侣进行测试时，为啥进度条卡在10%就一直不动？ai2_10手机AI伴侣测试，几分钟了进度条一直卡在10%，如图：原因很简单：手机和电脑没有在同一局域网内导致的，App Inventor 2 测试原理是电脑端在局域网内启动一个WEB服务器...
What is the difference between self-types and trait subclasses?
...is extended, then you're required to mix-in an A.
When a concrete class finally extends/mixes-in these traits, some class/trait must implement A.
Consider the following examples:
scala> trait User { def name: String }
defined trait User
scala> trait Tweeter {
| user: User =>
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VBA读写UTF8文本文件，VBA生成UTF-8无BOM格式的文件 - 更多技术 - 清泛网 -...
VBA读写UTF8文本文件，VBA生成UTF-8无BOM格式的文件vba_utf8_bomVBA读写UTF8文本文件Sub Test() Dim sht As Worksheet, scr, content As String, i, arr_acsp_xz(1 To 8), arr_acsp_xz_data(1 To 8), arr_wemzs(1 To 1 VBA读写UTF8文本文件
Sub Test()
Dim sht As Worksheet, scr,...
What does Provider in JAX-RS mean?
...tomizing the JAX-RS runtime. You can think of them as plugins that (potentially) alter the behavior of the runtime, in order to accomplish a set of (program defined) goals.
Providers are not the same as resources classes, they exist, conceptually, at a level in-between resources classes and the JAX...
Get the closest number out of an array
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downside is that it only works if reduce's callback is called from the same scope as the declared vars. Since you can't pass goal to reduce, you must reference it from a global scope.
– 7yl4r
Feb 6 '15 at 15:09
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App Inventor 2 手机AI伴侣进行测试时，为啥进度条卡在10%就一直不动？ - A...
...在同一局域网内也能正常连接测试，大家可以体验试试{:8_378:}。原理详见：https://bbs.tsingfun.com/forum.php?mod=viewthread&tid=1411
Find nearest value in numpy array
...f you can't assume that the array is already sorted. It’s overkill for small arrays, but once they get large this is much faster.
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Adding the “Clear” Button to an iPhone UITextField
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func clear_btn(box_is : UITextField){
box_is.clearButtonMode = .always
if let clearButton = box_is.value(forKey: "_clearButton") as? UIButton {
let templateImage = clearButton.imageView?.image?.withRenderingMode(.alway...
项目管理实践教程一、工欲善其事，必先利其器【Basic Tools】 - 项目管理 -...
...言包下载：
http://downloads.sourceforge.net/tortoisesvn/LanguagePack_1.5.5.14361-win32-zh_CN.msi?download
TortoiseSVN 中文资料：
http://www.subversion.org.cn/tsvndoc/
http://www.isubversion.com.cn/help/tortoise/
下载后，运行 TortoiseSVN-1.5.5.14361-win32-svn-1.5.4.msi 程序，...