pass

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I would like to synchronize two folders with each other. It should go two ways, always keeping the folders up to date (I use a regular cronjob). However, first I do not get the two way file transfer to work (it just downloads from the ftp and not the opposite). Secondly, it downloads the whole content from the ftp, even though the login information has been set up on the ftp so that access is only restricted to a specific folder. Why?? Here is the code (thanks in advance!): #!/bin/bash #get username and password USER=username PASS=password

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I wonder if anybody can help me here. I apologise for sounding like a thicko but I'm new to MVC3 and I'm trying to pass 2 values from a view to an action method but it just isn't playing fair! HTML: @Html.ActionLink("ASSIGN", "AssignTokenToDataTemplate", "HostHtmlTokenManager", new { htmlTokenId = item.Id }, new { htmlDataTemplateId = 1 }) ACTION METHOD: public ActionResult AssignTokenToDataTemplate(int htmlTokenId, int htmlDataTemplateId) { // Do some database stuff here return View("AssignAnExistingTokenToHtmlDataTemplate", new {templateId

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I am working on an application where I need to pass an array of values from a click of tableview cell in my tableviewcontroller which is the initial view controller to a contentview view controller with page curl transition. Each of the page will have a textview which will be populated with value passed from the initial view controller and can be edited by the user. My issue is, I am not able to update the array with the new value and pass it back to the initial view controller I tried the following: I implemented pageviewcontroller methods

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I know that I can pass some values between Activities using intent. However, if I want to pass whole Activity to another Activity I think it is not good approach. Is there another way to do that? I have Settings Activity in which I am changing some Colors. So after I come back to my Main Activity I would like to apply those colors. To do this, I need access to MainActivity fields after I change Color value, so inside PreferenceActivity. In other words, I want to have access to Main activity fields from PreferenceActivity class. Any ideas?

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 由 翻译 强力驱动 问题: According to docs https://nodejs.org/api/fs.html#fs_fs_createreadstream_path_options fs.createReadStream() can accept Buffer as first argument my node code: var _ = require ( 'lodash' ) var faker = require ( 'faker' ) var http = require ( 'http' ) var fs = require ( 'fs' ) var xlsx = require ( 'node-xlsx' ) var gg = _ . range ( 10 ). map (( item ) => { return _ . range ( 10 ). map (( item ) => { return faker . name . findName () }) }) http . createServer ( function ( req , res ) { var buf = xlsx . build ([{ name : 'sheet1' , data :

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I am trying to install a package in R from the CRAN repository. I have to pass a flag at the configure stage, but I can't figure out how to do it in install.packages : > install.packages("Rmpfr") .......... checking mpfr.h usability... no checking mpfr.h presence... no checking for mpfr.h... no configure: error: Header file mpfr.h not found; **maybe use --with-mpfr-include=INCLUDE_PATH** (Note: I have MPFR installed in a custom location, since I am not root). But how do I pass a specific flag with argument to the install.package command of R

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I've seen a couple questions on this but haven't been able to solve it... I'm trying to pass a parameter while rendering a partial (similar to domainname.com/memory_books/new?fbookupload=yes)...right now I use this line: <%= render :partial => '/memory_books/new', :fbookupload => "yes" %> and in the partial...I have tried to get the content of fbookupload by using: <%= fbookupload %> which gives an "undefined local variable" error and <%= params.inspect %> which does not show fbookupload as a parameter. How can I have the partial pass along

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: From a couple of days I'm trying out ways to dynamically pass topics to Kafka listener rather than using them through keys from a Java DSL. Anyone around done this before or could throw some light on what is the best way to achieve this? 回答1: You cannot "dynamically pass topics to Kafka listener "; you have to programmatically create a listener container instead. 回答2: you can change Topics at runtime dynamicly!!!! @Component public class StoppingErrorHandler implements ErrorHandler { @Autowired private KafkaListenerEndpointRegistry

当我们如果完成了对源码的转换，得到了LLVM的IR表示形式，它是作为一种向汇编代码转换的一个公共平台，依赖不同的后端会得到不同的汇编码，在转换为汇编码之前，如果我们对IR进行优化的话就可以得到执行效率更高的代码 在LLVM的架构当中，Pass的作用就是优化LLVM IR，Pass作用于LLVM IR，用来处理IR，分析IR，寻找优化的机会并修改IR，从而产生优化的代码。在下面命令行工具opt就是用来在LLVM IR上运行各种优化Pass的 通常来说编译器的优化会有多种级别，有0~3级别，优化级别越高，代码得到的优化也越多 首先我们先去写一个C语言程序 int main(int argc,char **argv) { int i,j,k,t= 0 ; for (i= 0 ; i< 10 ; i++) { for (j= 0 ; j< 10 ; j++) { for (k= 0 ; k< 10 ; k++) { t++; } } for ( j = 0 ; j < 10 ; j ++) { t++; } } for ( i = 0 ; i < 20 ; i ++) { for (j= 0 ; j< 20 ; j++) { t++; } for ( j = 0 ; j < 20 ; j ++) { t++; } } return t; } 使用clang命令也就是clang -S -O0

Ŀ¼ property 组合指的是一个对象中的属性，该属性的值指向的是另一个对象。 组合的目的和继承一样，为了减少代码冗余 class People: def __init__(self,name,age,sex): self.name=name self.age=age self.sex=sex class Teacher(People): def __init__(self,name,age,sex): super().__init__(name,age,sex) class Student(People): def __init__(self,name,age,sex): super().__init__(name,age,sex) class Date: def __init__(self,year,month,day): self.year=year self.month=month self.day=day def tell_birth(self): print(f''' ===出生年月日=== 年：{self.year} 月：{self.month} 日：{self.day}''') tea1=Teacher('tank',17,'male') date_obj=Date(2002,1,1) tea1.date=date_obj