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html - CSS for different device sizes

I have a simple page that consists of a form. There is a string for what the input box should be, and then the ... </form> </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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combination of pair subsets from a list in lisp

How to create all possible pairs subsets from a list in conman lisp. For example the list A contain four ... these subsets. Thanks a lot See Question&Answers more detail:os...

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

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android - Clear Firebase local write queue yet to sync Manually

I am working on an Android application which uses Firebase Realtime Database to show data to multiple user. When ... clear local write queue. See Question&Answers more detail:os...

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

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cgrect - loop through nested NSDictionary in plist using swift

I want to draw something using saved plist let path = NSBundle.mainBundle().pathForResource("draw_array", ofType: " ... , and keep geting errors See Question&Answers more detail:os...

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

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string - using ternary operator while printing in perl

Here is my code: for($i=1;$i<=100;$i++){ if($i%15==0) print "Divisible by 15"; else if($i%5==0) print ... to Perl. How can I get it working? 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++ - Does CString preserve GetLastError code?

I need to post some debugging information into a log using MFC's CString, but I can't seem to find if it ... it overwrite the last error? } 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 draw a point inside a mesh?

I have multiple meshes, and want to add a point in a random part contained within hexagon[0]. how can I do ... ); http://jsfiddle.net/fznore2c/ See Question&Answers more detail:os...

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

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git log - git log range exclude ancestors of multiple base refs

I often use git log <options> BASE..TARGET to show a range of commits. What this does, based on my ... multiple refs. Is this possible somehow? See Question&Answers more detail:os...

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

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xaml - C# - wp8: change textblock content by dynamically?

I have several html files in my app. I displayed it through webBrowser. I stored that current displaying page's number ... .Text = "???"; See Question&Answers more detail:os...

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

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opencv - Using pixel_labels, how to separate objects in an image by color, which will result in three images in python

I am using Kmeans algorithm for creating clusters in an image but I wanted to display seperate clusters of an image. ... but in the same plot. 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# Encryption Functions

i have table in my database that have senestive data such as password field i want to encrypt data ... the input password without decrypting 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 receiving data when the iOS app is in background mode

I have iOS app developers in Xamarin.Forms. I want to receive the request (from server) and want to ... resolve. Thanks in advance, Vivek 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 eliminate duplicate rows based on column max value in sql?

I have a view which returns duplicate rows having field performance, which can be 1,2,3 or 4. I ... value and corresponding performance 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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c# - Avoiding Duplicate RaisePropertyChanged for Cascading Read-Only Properties

I have several Read-Only Properties in my View Model that are referenced by the View and some of them are dependent ... ...1)); } } 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 - How to export data from Access to a text file

net. My question is how to export data from Access to a text file using vb.net. In my database has Table1 ... cnn.Close() 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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python - extract a column from text file

I have a a text file (huge amount of float numbers) with 25 columns. I want to extract column 14 and divide ... Error : list index out of range See Question&Answers more detail:os...

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

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vba - Link a popup form with a master form

I have a continuous form (MasterForm) for data entry based on one table. Some records need additional data, ... the SlaveForm. Any suggestion? 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 to add TextBlock text value from database object value

I'm working on WPF application which has one Window.xaml where I'm using dataGrid which is filled ... DataContext = collectionViewSource; } 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 - Getting undefined index while fetching column value from mysql

I have the following code : $sql = 'select count(*) from match as count where match_status != :status'; $query ... : count What's the mistake? 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 - Script to rename files with the name of the folder?

I want to recursively rename files by prepending the folder name in front of it. Ex: c: estfooa.txt would become c: estfoofoo-a.txt. 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 can i credit or debit more than 1 byte to/from card?

I am newbie applets and i used from this link: working with Java Card Wallet for creating an Wallet project. I ... than 1 byte to/from card? See Question&Answers more detail:os...

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

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Using Services in AngularJS to return object value to controller

I am trying to read names from the JSON file. I first created without services using the only controller.But then to ... /div> </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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using array_search() to find values in php

Im trying to search a array and navigate to the next and previous values $ids=$res->result_array(); returns array(3 ... am i doing wrong here? 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 get the content of a tkinter Text object

I'm trying to use tkinter.Text to create a text area in Python. With that, I want to get all the input they ... , sticky=W, pady=4) mainloop() 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 - Avoid overlapping in by adding a day in BI_StartDate

I have the following Employee versioning table: EmployeeId ManagerId DepartmentId StartDate EndDate -------------- ... The previous EndDate + 1. 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 - Disable fullpage js on mobile devices

I tried to disable the fullpage js for mobile devices but it is not working. The script i am using is : < ... arklan-dev/ Help me disable 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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iphone - Cocoa audio issues

I have 2 buttons, 1 turns to the next page and should play a sound at the same time but the sound ... png"] forState:UIControlStateNormal]; } } 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 - Implementing RSA algorithm

I had the task to implement RSA algorithm, I read about it in Cormen's book and got most of information from there. ... (rsa.decrypt(cip)); } } See Question&Answers more detail:os...

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

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