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maven 2 - Disable the default-jar execution

I am using Maven Assembly plugin to pack a jar file. But when I run mvn package, maven always trigger the [ ... to <packaging>pom</packaging>. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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.net - How to use inline modifiers in C# regex?

How do I use the inline modifiers instead of RegexOptions.Option? For example: Regex MyRegex = new Regex(@"[ ... com/en-us/library/yd1hzczs.aspx See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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MongoDB $or query

I run following query in mongo shell: db.Profiles.find ( { $or : [ { "name" : "gary" }, {"name": ... It just returns nothing as expected(JSON)? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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posix - popen equivalent in c++

Is their any C popen() equivalent in C++ ? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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ios - Memory leak every time UIScrollView is released

In my app I have a scroll view and four table views. Each time one is dragged and then released, I get a ... get this information for the leak: See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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How to access the 64-bit registry from a 32-bit Powershell instance?

If you launch a 32-bit instance of Powershell (%SystemRoot%syswow64WindowsPowerShellv1.0powershell.exe), then the ... possibilities at all. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - Why shouldn't Flask be deployed with the built in server?

Why is it recommended to deploy a Flask app using Apache or Nginx? It has a server built in, can't it ... the correct ports in the firewall? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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html - Sticky header and footer scrollable content

I'm trying to create a page which contains three divs: a header, a footer, and a content area. These should ... of the answers work for me. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - Generate random number in range excluding some numbers

Is there a simple way in Python to generate a random number in a range excluding some subset of numbers in that ... don't want to be returned? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c++ - How-to write a password-safe class?

This question follows a suggestion made by @sharptooth in this related question. Can std::string be tweaked so ... it before destruction) ? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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r - Plotting during a loop in RStudio

I am implementing a solution to the Traveling Salesman Problem (TSP) in R (simulated Annealing) and I want ... , consider this question solved. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Getting max value(s) in JSON array

I'm trying to create a JavaScript function which takes information from an array in an external JSON and then ... team". Thanks in advance! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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gd - Cropping image in PHP

I'd like crop an image in PHP and save the file. I know your supposed to use the GD library but i'm not sure how. Any ideas? Thanks See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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488 views

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java - HashSet contains duplicate entries

A HashSet only stores values ones, when the equals method says that they're the same. Thats what I thought. But ... .. shouldn the size be 2? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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sql - What is causing Foreign Key Mismatch error?

I have an sqlite database structured as follows: CREATE TABLE IF NOT EXISTS Patient ( PatientId INTEGER PRIMARY KEY ... what I am doing wrong. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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windows - Setting JAVA_HOME at Android SDK

I have some conflicts with the JAVA_HOME configuration When I using the following code - System.out.println(System ... be resolved? Thanks, Eyal See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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r - Shifting a column down by one

Say I have a data.frame that looks like this df <- data.frame(AAA = rep(c(NA,sample(1:10, 1)),5 ... pattern might vary through the data.frame. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Error creating bean with name 'entityManagerFactory

I am trying to run a dbtest but I get the following error : "Caused by: org.springframework.beans.factory. ... >maven-eclipse-plugin</artifactId> <version>2.9</version>...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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498 views

1 answer

c# - How can I prevent BufferManager / PooledBufferManager in my WCF client app from wasting memory?

Analyzing a WCF client application (that I did not write and still do not know too much about) that talks to a ... that's not the issue here) See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c# - Entity framework: StoreGeneratedPattern="Computed" property

I have a DateTime property. I need this property's default value to be DateTime.Now. And then I found out that ... But my changes are not saved. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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firebase - How to get a Firestore document size?

From Firestore docs, we get that the maximum size for a Firestore document is: Maximum size for a document 1 MiB (1 ... document:", error); }); See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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512 views

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c# - SignalR: Sending data using GlobalHost.ConnectionManager not working

I have a hub like this: public class MessageHubBub : Hub { public void ServerMethod() { Clients.All.sayHi(" ... GetServices( serviceType ); } } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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r - Align multiple ggplot2 plots with grid

Context I want to plot two ggplot2 on the same page with the same legend. http://code.google.com/p/gridextra/wiki/ ... ="", left = "") Output See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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558 views

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operating system - Is it possible to set an environment variable from Python permanently?

Using os module I can get the values of the environment variables. For example: os.environ['HOME'] However, I ... way to do it from Python? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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551 views

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java - How can I perform a case-insensitive filter on a JTable?

I am making a table with a text field below it where you can type in a word to filter the table ... .setRowFilter(RowFilter.regexFilter(text)); See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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490 views

1 answer

r - Preserving large numbers

I am trying to read a CSV file that has barcodes in the first column, but when R gets it into a ... back to an integer returns 167000000000. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.0k views

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c# - The content type text/html; charset=UTF-8 of the response message does not match the content type of the binding (text/xml; charset=utf-8)

I created WCF service and testing WCF client using stand alone application. I was able to view this service using ... be wrong? Thank you. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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657 views

1 answer

wix - Custom icon for ClickOnce application in 'Add or Remove Programs'

A ClickOnce application created using Mage is not showing the icon that was specified in for the Mage command-line ... keys? Is it possible? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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