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python - lxml find element by name, but use variable in search

I have a problem with the find function in lXML. But i think this is more a generic question how to ... object has no attribute 'getparent' See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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admin - Rails - How to handle requiring different administrator approval depending on the change being made

Apologies for the terrible title, but I'm having trouble expressing succinctly what I'm trying to do. I have ... require that admin's approval? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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php - How to send dynamic data from one activity to another in android

I am developing an android application where I am getting data from mysql database and displaying that in Listview. I ... ); mysqli_close(); ?> See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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java - Cannot run Mallet TopicModel

I am trying to run Mallet`s topic modelling but got the following error: Couldn't open cc.mallet.util. ... is the problem here? Thanks, See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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javascript - prevent page from web browser

I am working in rails and I am facing a problem, I have a page where I am using iFrame to open a ... rails or javascript. Thanks in advance. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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java - How to send httpRequest to server with GZIP DATA

I have a json file that I am sending to the server as a POST but it has to be gzipped I dont know ... jsonObject; } // End of makeHttpRequest See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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python - ssh packets sniffing from my router with scapy

I want to sniff ssh connection to any pc on my network. I have scapy on my router and I would like to get a ... is why don't I get a sniff. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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asp.net mvc 4 - Null view bag and partial view

I am trying to use partial views but I am completely lost. Originally I was trying to pass dynamic data to the ... and MVC can't handle that? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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javascript - What core Meteor methods can I call to compile a new template?

I'm specifically trying to do this client side but it it can only be done server side I will use ... existing templates with updated ones. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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php - First record from database is not displayed?

Trying to work on a clients site and I am having a bit of difficulty. When I have no entries in the database, it catches ... </td> </tr>'; } } See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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windows - MJPEGStream Display Stream Aforge.Video.dll

I'm trying to stream an IPCAM D'Link using the Aforge Libraries but i'm not succeed: I want to display the ... ) End Try End Sub End Class See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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mysqli - Uploading Image in MySQL database PHP Error

The if statement is not running .It works fine with the tutorial I have followed but when i have implemented ... echo "Error uploading image"; See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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javascript - How to display multiple list of checkboxes dynamically on dropdown list

I have a page with a dropdown list which has two dependents (dep1, dep2). However, I managed to create dynamic ... /> </body> </html> See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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intel - Identifying Motherboard and CPU - Retrocomputing Stack Exchange

Anyone ever see a CPU with this identification? Or does anyone know what kind of motherboard this is? Thanks See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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iphone - How to get finger coordinates

I can not find how I can get the coordinates of the mouse/finger on an iphone in Xcode. I tried: NSPoint mouseLoc ... know a way to do this? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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xml - XHTML 5 Prologue vs XHTML 1 Prologue

Are there any differences between prologues of XHTML 1 and XHTML 5? Is it possible to find out whether a ... by looking at its prologue? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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PDO data not insert into database no error

$query2="insert into `articles` set article_title=:article,user_name=:user,post_id=:postid article_content=:articlecontent, ... please help me. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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Spring Security with oAuth2 /oAuth/Token request 405 method not allow

I am using oAuth2 token with Spring Security. If am using using same configuration with Spring boot 1.3.0 and it ... one help where I am wrong. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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amazon web services - Behind AWS ELB : How to grab the Real IP from "netstat"?

I'm using AWS Elastic Load Balancing (ELB) in front of 2 Linux Web Servers. But (based on my requirement) ... solution for this please? Thanks. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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ios - How do I make a button stay pressed?

Okay so I have an app I'm building that is almost complete. I'm just having one problem, when I press my ... anyone needs more detail just ask! See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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mfc - Storing std::map iteration object as itemdata in CGridCtrl

I have been trying to decide how to convey my problem. I have some maps: typedef struct tagDemoEntryAssign { ... ) object instead I think. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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html - TD taking up entire width of row

I need to set up an HTML table for an email in which each column has a set width. The left column is just an ... > </table> </body> </html> See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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Encoding/Unmasking Websocket binary data in PHP

I have set up a PHP WebSocket server that is able to read string data from clients. My question is on how to ... type and push them to clients? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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Unable to send push notification to android phone from parse.com

I am new to android development and parse.com. I am trying to send a push notification from the web console (parse.com) ... push", e); } } }); See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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css float - CSS div position overlay images

I have stated creating a simple MVC 4 Site which can be seen here: problem site I would like the ... each image overlays the previous? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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vbscript - CreateObject("Redemption.RDOSession") returns error code 800401FA

I'm trying to use the redemption library in my script now and I can't load it. Set m_objRDOSession = CreateObject( ... thrown. What can I do? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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php - move_uploaded_file(...): failed to open stream: Permission denied in... Using Mac OS X Mountain Lion

So basically I have your classic 'move_uploaded_file' statement: move_uploaded_file($_FILES['image']['tmp_name'], 'files/' ... I can move it? See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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how to query group by and distinct with a limit in MongoDB PHP codeigniter?

Is such a operation possible? sample record: { _id: ObjectId("51d6be147483c58419000002"), user: "ashok", action: ... Any suggestion is welcome. See Question&Answers more detail:os...

asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)

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