edit

问题 Hello i have had problems with my html/javascript code: function rf() { var fs,file; fs = new ActiveXObject('Scripting.FileSystemObject'); file = fs.OpenTextFile('/test123.txt',2); file.Write('The text to write to file'); file.Close(); } </script> <button onclick="rf()">Try it</button> </html> i go on the page, click the button, no success. can someone correct this for me? 回答1: Even Internet Explorer does not allow this construct by default, in any version - you'll need to manually switch

问题 it will display error if i update other filed and not image. public function edit($id = null) { $this->helpers = array('TinyMCE.TinyMCE'); $this->layout = 'adminpanel'; if (!$id) { throw new NotFoundException(__('Invalid post')); } $this->layout = 'adminpanel'; //save data if ($this->request->is(array('post', 'put'))) { $this->Tour->id = $id; //Save image if(is_uploaded_file($this->request->data['Tour']['varbigimg']['tmp_name'])) { $fileNameFull = $this->request->data['Tour']['varbigimg'][

问题 In my Wpf application, I've two datatemplates. DefaultDataTemplate and EditableDataTemplate. Xaml: <DataTemplate x:Key="DefaultDataTemplate" > <StackPanel Orientation="Horizontal" Width="596"> <TextBlock Text="{Binding ClientNameBinding}" Background="Transparent" Padding="0" Margin="0" TextWrapping="Wrap" Width="145"/> <TextBlock Text="{Binding ApplicationNameBinding}" Background="Transparent" Padding="0" Margin="0" TextWrapping="Wrap" Width="90"/> <TextBlock Text="{Binding StartTimeBinding}"

问题 I'm trying to make a script that changes a few values then deploys. I have this XML: <application> <NVPairs name="Variables"> <NameValuePair> <name>Parameter/1</name> <value>MyOtherValue</value> </NameValuePair> <NameValuePair> <name>Parameter/2</name> <value>MyValue</value> </NameValuePair> </NVPairs> </application> Which I am trying to edit with SED. The NVPAIRS and NameValue seems to be messing me around a bit. Can I ask for suggestions how to deal with NameValuePair? I did try XMLStarlet

问题 when i update all 3 images then it will work fine. if i dont update all 3 then its work fine . but it will not work if i update 1 and not other. even it will not work if i update 2 and not 1 . may be its my if else cond. error. but i cant fig it out. so plz help me thanks :) public function edit($id=2) { $this->helpers = array('TinyMCE.TinyMCE'); $this->layout = 'adminpanel'; if (!$id) { throw new NotFoundException(__('Invalid post')); } $this->layout = 'adminpanel'; //save data if ($this-

问题 im new to this forum and to symfony. After hours of searching I don't found I solution for my problem. Problem: I have a problem in my edit form. The create Form works fine! I have an edit form for my projects. When I change some fields, like the title and then submit. The picture disappears, because I haven't pick one.... I have to select my current picture every time, because it is not pre selected. What I need: 1. I need a preview of my current picture above the file upload button. 2. When

问题 I tried some of the steps here, but until now, my edit and delete functions do not work correctly. Can you please help me with it? First, I have these lines in my client controller: public function edit_job { $this->validateRole('client'); $this->load->model('job_model'); $id = $this->uri->segment(3); $data['my_preference'] = $this->array_to_select( $this->job_model->get_all_categories(), 'id','name'); $data['job'] = $this->job_model->get_job($id); $this->load->view('client/edit_job', $data);

问题 This should be simple, but Visual Studio stubbornly refuses to cooperate: I have a C# project (Visual Studio 2005) with bitmaps as embedded resources, BUT I CAN'T GET AT THEM! I've been struggling with the GUI and MSDN "help", and can't get to the embedded bitmaps to edit them. How is this done? 回答1: Solved it: Visual Studio has MULTIPLE .resx files! I stumbled upon the one that had the bitmaps I needed to edit. (Used to the old days, when all the resources were in one .RC file.) 来源： https:/

问题 Right now the ProfileEdit.xml file that comes with active-directory-b2c-custom-policy-starterpack asks the user to sign in before actually letting them get to the Edit Profile page. The use case I'm trying to accomplish is a little bit different. The user is already signed in to the app and there's a button Edit Profile that when clicked will take the user to the Edit Profile page. That is, there should be no Sign in again. My app allows the user to sign in using: Facebook and Local Account

问题 I've asked many questions about this and all the answers were really helpful...but once again my data is weird and I need help...Basically, what I want to do is find the average speed at a certain range of intervals...lets say from 6 s to 40 s my average speed would be 5 m/s...etc etc.. So it was pointed out to me to use this code... library(IRanges) idx <- seq(1, ncol(data), by=2) # idx is now 1, 3, 5. It will be passed one value at a time to `i`. # that is, `i` will take values 1 first,