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php - Memcache: Call to a member function get() on a non-object

I installed memcached in a CentOS following this steps This is the PHP error: Fatal error: Call to a member function ... '); What am I missing? 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 - jquery - escaping quotes issue when prepending content

I'm trying to use the following snippet: $('#thirdPartyCheckoutButtons').prepend('<a href="https://www.resellerratings.com" ... I don't get 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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elasticsearch - How to use X509 certificate with the Nest Elastic Client

I am currently upgrading from Elastic Search 1.7 to 5.2. I know there is no upgrade path, which is fine. ... know if you need anymore details. See Question&Answers more detail:os...

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

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c++ - Undefined reference to (SFML)

I am trying to link SFML with CMake, but I have some issues with make: /home/ishidex2/Documents/ ... REQUIRED graphics window main system) See Question&Answers more detail:os...

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

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autohotkey loop through txt and send each line

I am attempting to loop through the list in VarX and send the keystrokes requested until the list is done. Right ... Send, ^- return } return See Question&Answers more detail:os...

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

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c - Producer/consumer seems to be in deadlock when buffer is smaller than input from producer

I made a circular buffer with multiple clients writing (in the end I want them to write messages of different ... I prevent it from stalling? See Question&Answers more detail:os...

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

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vb.net - Autovivified properties?

suppose I declare a class like this: Class tst Public Props As New Dictionary(Of String, MyProp) End Class and ... the name of the getter? 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 - MongoDB Indexing vs Array Implementation for our specific application

Here is the issue. We are working with MongoDB-PHP. In our application, we have many user groups where users ... not clear from this question. See Question&Answers more detail:os...

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

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C++ : Turn char array into a string that is printed

just a beginner student learning basic C++. I'm trying to figure out the best way to: Turn a char array Name of 20 ... (); _getch(); return 0; } See Question&Answers more detail:os...

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

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c# - How do i dynamically invoke a dll method that receives a callback as parameter?

Overview: I am writting an application to dynamically load .dlls and call their methods. Since the .dlls are doing ... , bc its a bool parameter See Question&Answers more detail:os...

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

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ruby on rails - How to retrieve objects that have an attached file and order those objects based on a set of pre-ordered values?

I am using Ruby on Rails 3.2.2 and Paperclip 2.7.0. I would like to retrieve data from the database where ... and #2. How can I make 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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iphone - issue with UIButton image in UITableCellView

I am making a simple timer app. I have a uitable with multiple rows. In that table I have put ... 0x7b5e0f 0x7b6589 0x7a1dfd 0x7b0851 0x75b322 See Question&Answers more detail:os...

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

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angular - Angular2 service not being injected as singleton

I have the following service defined: @Injectable() export class UserService { private _users: User[] = [] ... place where this is defined. 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 - Difference between Libraries & lib folders ? How do we add jar files to lib folder?

When i created the dynamic web project, i will have 2 folders with name Libraries and lib. So during ... appreciate your suggestions and inputs. See Question&Answers more detail:os...

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

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c# - Sending mail through automation (c # ) [mail with attachement]

I have ran some recorded script using selenium RC in visual studio(c#). I have reports of those script readily.( ... and settings. Thank you.. See Question&Answers more detail:os...

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

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Hours difference between time in sql server

I am trying to get the hours between the two dates using DATEDIFF(HOUR, FromTime, ToTime) but when the ... ToTime) as totalhours from table See Question&Answers more detail:os...

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

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sql server - SQL Information_Schema Syntax for finding servername, table and column details

I am looking for SQL Information_Schema syntax to retrieve Server Name, Table Name, Column Name, View and all the ... syntax to help me out. See Question&Answers more detail:os...

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

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Running SSIS package on SQL 2014

I created a new sql job in SQL2014 with an SSIS package created in SQL 2005. The job is failing with this ... think I'm missing some files. See Question&Answers more detail:os...

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

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Magento Fatal error: Class 'Mage_Wsalogger_Helper_Data' not found in ... /app/Mage.php on line 546

We were using webshopapps/wsalogger extension. It was working well. Suddenly it is doing problem on checkout page ... error on checkout page? See Question&Answers more detail:os...

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

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Jquery UI datepicker restricted selection [Working days]

SOLVED: http://jsfiddle.net/YV34P/5/ I am trying to set up datepicker to restrict selection range to 5 days. ... " from the selected start day. 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 - What's the fastest way to initialize a large list of integers?

I need to pre-populate a List with a large number of integer values. Is there are faster way to do this ... not lines of code) as possible See Question&Answers more detail:os...

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

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c++ - #pragma once and #include issues

I had an issue of circular references (i.e. A.h and B.h #including each other) and some people advised me ... haste to create a small example. See Question&Answers more detail:os...

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

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xcode - iOS download file from a URL that will redirect to the file

I've been trying for 2 days and cant figure this out. Basically I have a URL and I try to download the file ... this? Thanks all for reading :) 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 - SpringBatch local partitioning restart problems

I am having issues with restart of local partitioning batch. I am throwing RuntimeException on 101st processed ... ItemStreamException { } } 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 - Highlighting multiple selections on a form after submitting

This select box below does remember and highlight -one- selection after submitting the form. But when i make it multiple, ... ?php }?> </select> 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 - "Variation" is a required field

I am creating a farmhouse website, farmhouses will be available for rent and for purchasing. for that, I am ... (regular price) is filled. 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 - Replace String only if string is search (preg_replace multibyte)

I have a problem. I want to replace certain strings only if they are exactly like I typed. So if there is ... string? Greetings and Thank You! 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 - The value of the selected radio button is empty after adding a jQuery

This is my last attempt to solve the problem of my Radio button scenario. I can't figure out how to select ... .Write(radioBtn.Value); } } See Question&Answers more detail:os...

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

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