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Do you use source control for your database items?

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

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c# - How to generate and validate a software license key?

I'm currently involved in developing a product (developed in C#) that'll be available for downloading and installing ... I should think about in this scenario? Question&Answers:os...

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

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270 views

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Detect a finger swipe through JavaScript on the iPhone and Android

How can you detect that a user swiped his finger in some direction over a web page with JavaScript? I was ... websites on both the iPhone and an Android phone. Question&Answers:os...

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

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jquery - Catch error if iframe src fails to load . Error :-"Refused to display 'http://www.google.co.in/' in a frame.."

I am using Knockout.js to bind iframe src tag(This will be configurable with respect to User). Now, ... looked into Stackoverflow iframe on load event Thanks!! Question&Answers:os...

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

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javascript - How can I get the destination URL for the onbeforeunload event?

I've searched for hours, but I couldn't find a solution for this. window.onbeforeunload = warn; This doesn't ... user types into the url box of the browser. Question&Answers:os...

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

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php - LIMIT keyword on MySQL with prepared statement

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

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java - Keylistener not working for JPanel

I am trying to do something when one of the arrow keys are pressed using the KeyListener in my JPanel class. ... is for other stuff needed for my game) Question&Answers:os...

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

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proxy - Why does self-invocation not work for Spring proxies (e.g. with AOP)?

Please explain, why self invocation on proxy performed on target but not proxy? If that made on purpose, then ... should be used in case of self invocation? Question&Answers:os...

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

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html - How do I not underline an element in a link?

I am trying to underline the link except for the #myspan element, which I do not want underlined under any ... "myspan">some additional information</span></a> Question&Answers:os...

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

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junit - java DateTimeFormatterBuilder fails on testtime

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

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Split a string with delimiters but keep the delimiters in the result in C#

I would like to split a string with delimiters but keep the delimiters in the result. How would I do this in C#? Question&Answers:os...

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

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java - Error: 'else' without 'if'

Getting an else without if statement: import java.util.Scanner; public class LazyDaysCamp { public static void main ( ... error That's the error I'm getting Question&Answers:os...

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

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python - Error when configuring tkinter widget: 'NoneType' object has no attribute

I am running the below code which run fine when I hard code the value from nsetools import Nse nse = Nse ... NoneType' object has no attribute 'get' Please help Question&Answers:os...

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

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git - Remove tracking branches no longer on remote

Is there a simple way to delete all tracking branches whose remote equivalent no longer exists? Example: Branches ( ... , but more like git local prune origin. Question&Answers:os...

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

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Execution failed app:processDebugResources Android Studio

I'm using bitbucket so I can work with other developer but it seems that we can't get it to work ... --custom-package com.smartmyjob Error Code: -1073741819 Question&Answers:os...

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

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577 views

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javascript - How do I cancel form submission in submit button onclick event?

I'm working on an ASP.net web application. I have a form with a submit button. The code for the submit button ... )) cancelFormSubmission(); } How do I do this? Question&Answers:os...

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

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r - Calculate row means on subset of columns

Given a sample data frame: C1<-c(3,2,4,4,5) C2<-c(3,7,3,4,5) C3<-c(5,4,3,6,3) DF<-data.frame(ID=c ... ,2:4]) I'd like to keep the means aligned with their ID's. Question&Answers:os...

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

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467 views

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html - Add a background image (.png) to a SVG circle shape

Is this possible? The following is what I tried but it completely fills the circle with black. <svg id='vizMenu' width= ... -width="2" fill="#ffffff"/> </svg> Question&Answers:os...

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

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python - Remove punctuation from Unicode formatted strings

I have a function that removes punctuation from a list of strings: def strip_punctuation(input): x ... remove punctuation from Unicode formatted strings? Question&Answers:os...

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

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python - using pip3: module "importlib._bootstrap" has no attribute "SourceFileLoader"

I have installed pip for python 3.6 on Ubuntu 14. After I run sudo apt-get install python3-pip to install ... wrong, and I really cannot figure out the reason. Question&Answers:os...

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

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339 views

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javascript - Convert string in dot notation to get the object reference

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

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909 views

1 answer

system - How do you run a .bat file from PHP?

Can anyone tell me how to execute a .bat file from a PHP script? I have tried: exec("C:[path to file]" ... I just need to be able to launch it programatically. Question&Answers:os...

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

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941 views

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c# - How can I set processor affinity to a thread or a Task in .NET?

Can we set two threads or two tasks to execute with different processor affinity in a C# application? I have read ... /Tasks with high priority to use 100% CPU? Question&Answers:os...

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

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127 views

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python - How to use an image for the background in tkinter?

#import statements from Tkinter import * import tkMessageBox import tkFont from PIL import ImageTk,Image Code to import ... I want to import a background image. Question&Answers:os...

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

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300 views

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iphone - Converting HEX NSString To NSData

I'm trying to convert a Hex NSString to NSData (I'm using the below attached code). The following is the output: ... length:1]; } NSLog(@"%@", commandToSend); Question&Answers:os...

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

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116 views

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android - How do I set my app as the default SMS app?

I am following this tutorial on setting my app as the default SMS app, but for some reason, my app does not appear ... ="mmsto" /> </intent-filter> </activity> Question&Answers:os...

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

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643 views

1 answer

undefined offset PHP error

I am receiving the following error in PHP Notice undefined offset 1: in C:wampwwwincludesimdbgrabber.php line 36 Here ... HERE } What does the error mean? Question&Answers:os...

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

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258 views

1 answer

c++ - Why does a static data member need to be defined outside of the class?

According to Static data members on the IBM C++ knowledge center: The declaration of a static data ... schematic behind that regarding the memory allocation? Question&Answers:os...

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

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