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c# - Good way to store and read timestamp in Windows Phone

I am working on a windows phone app. Just want to ask for some suggestion. Here is the problem: I ... about saving timestamp? 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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sorting - D3 sort() with CSV data

I am trying all kinds of ways to make .sort() work on my csv dataset. No luck. I'd just like to sort my ... .. Yet the bars data doesn't sort. 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 - Directory & File Creation on Android File System

I'm trying to create a directory hierarchy and then copy a file from my assets into the newly created directory. ... as databases/ or 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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binding - Prepared statement execute fatal error and variables and database table miss match

I get the following error Fatal error: Call to a member function execute() on a non-object in /home/wt/ ... is $stmt->execute(); Thanks! See Question&Answers more detail:os...

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xcode - Where do you declare UITapGestureRecognizer() in relation to addGestureRecognizer() in Swift?

Problem centerLabelGesture is being defined outside of the scope of viewDidLoad(), so at the time that . ... ), inside viewDidLoad() See Question&Answers more detail:os...

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

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regex - Deleting words from within R

How do I delete multiple words and empty lines? I am importing a large text file into R using readLines. it is ... R. Many 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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Spring data couchbase 3.0.9 release - com.couchbase.client.java.error.ViewDoesNotExistException View person/all does not exist

I'm using Spring boot 2.0.4 with couchbase server (enterprise 5.5) as a docker container on my local machine. I have a configuration ... 19:47:34.754 INFO 29198 --- [ main] o.s.w....

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

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c++ - error C2761 member function redeclaration not allowed

I've encountered a problem(error C2761) while writing specializations for a class. My classes are as ... remaining specializations as well. See Question&Answers more detail:os...

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Advantages of removing includes which are already in precompiled header?

I'm aware of disadvantages, but is there an improvement in compile time when you clean your sources from #include ... could help in big scale. See Question&Answers more detail:os...

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php - Redirect after login, Wordpress URLs

I'm using the following function to redirect a user after a failed login attempt. In functions.php, I added: ... that URL at all. 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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Perl regex store matches in array

I have a file with strings in each row as follows "229269_2,190594_2,94552_2,266076_2,269628_2,165328_2, ... appreciated. Thanks in advance See Question&Answers more detail:os...

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Unable to load balance using Docker, Consul and nginx

What I want to achive is load balancing using this stack: Docker, Docker Compose, Registrator, Consul, Consul Template, ... , I need some help. See Question&Answers more detail:os...

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

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reactjs - Storing reference to child function in parent

I have an interesting use case for storing references to a function that belongs to a child component. As an ... in the hierarchy of components. See Question&Answers more detail:os...

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python - Keras model to predict probability distribution

We are trying to build a keras model to predict a vector with probablity rates from a vector of features. ... predictions = model.predict(X) See Question&Answers more detail:os...

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

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kubernetes configuration Ingress，ingress_nginx service external IP pending

I have a virtual machine centos(ver 7.4) on win10 machine, I do not use AWS, Google cloud service, nor Azure. I ... net.ipv6.conf.all.disable_ipv6=1 and sysctl -w net.ipv6.conf....

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

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c# - Unity event missing link after add parameter to function

I have function as below: public void PlayIfNotPlaying() but when i modified it into public void ... for renaming serialized field. See Question&Answers more detail:os...

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

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class - Clases and Objects in c#

I have the next situation Generic class: public class A { ... } and two clases: public class B: A ... clases extends the generic class. 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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java - Data not inserted into database table with PreparedStatement

I have a bit of a problem, Im trying to insert a row into a database table, everything looks like it's ... need any further info just comment. 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 - How to check if a string contains a string from a list?

I want to check if a string the user inputted contains one of the strings in a list. I know how to check ... user inputted has one of those? See Question&Answers more detail:os...

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

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Silverlight 4 ComboBox - Binding to Nullable data (tried TargetNullValue but not working as expected)

(Please note - I am a Silverlight beginner and am looking for the simplest solution here, e.g. that doesn't ... 24" Width="344"></ComboBox> 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 you make a WCF Client asynchronous?

I have a client that sends a request to a server, and the server answer to him. I want to do this in an ... a service that run on the client. 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 - __init__ argument mismatch between super and subclass

I'm trying to make a class inherit from datetime.date, call the superclasses __init__ function, and then add ... __new__ constructor as well? See Question&Answers more detail:os...

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php - Guzzle ~6 and Google Place API - error when using pagination (pagetoken)

I'm trying to get a set of universities near a couple of locations (lat/lng). To do so I'm using the ... key for you. Thanks for any help. 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 - Location of Holo focused Button drawable

Does anyone know what is the location of Holo theme focused button drawable? I would like to set it to my View on ... , but I can't find 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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ubuntu 16.04 - OpenNMS not receiving SNMP traps - but the server is receiving packets

I am setting up OpenNMS on an Ubuntu server to listen to a stream of SNMP traps from an external EMS and ran ... how this issue can be solved. See Question&Answers more detail:os...

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

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node.js - Mongoose - Efficient update on an indexed array of mongoose.Schema.Types.Mixed

i have the following simplified Scheme: var restsSchema = new Schema({ name: String menu: [mongoose.Schema.Types ... ids array is being updated. 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 Regex Pattern compilation error

I am trying to use the following regex pattern B@(@?w+(?:::w+)?)([ ]*)(( ( (?>[^()]+) | ( ... pattern into the website regex 101 it works fine. 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 - Add a Column to a Table Generated by JQuery Function from CSV

I have a jquery function that renders an html table from a csv file. I would like to add a column to this table ... <br> <br> {% endblock %} See Question&Answers more detail:os...

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

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