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android - Can't get Texting component of MIT app inventor to work

I'm trying to get the texting component of the MIT App Inventor 2 to work. I am using a texting component ... a text message, nothing happens. 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 - is it bad practice to kill a script inside of a function?

I'm referring to using the die() function for something else than debugging. This is a "well it works" ... a site from a certain structure See Question&Answers more detail:os...

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

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matplotlib - Time/frequency color map in python

Is there in native Python 3.X library or in scipy/numpy/matplolib libraries a function or their short set which ... this? Thank you 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 - Find the intersection between sublists

Recently i encounter with a question about Find the intersection between sublists . that tells the sublist which have ... to hear about ! 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# - using bitwise operation to extract month from int date (yyyyMMdd)

Is it possible to extract the month from date represented as int (format YYYYMMDD, e.g. 20110401) using some bitwise ... what I am trying to do. 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 - Image save in database

I want to save an uploaded image to database. Now my question is: What should be the data type for SQL Server ... with me. 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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html - How to give css style to Radio button

how to give css style to Radio button, and should work on Mac, safari and Chrome too <form action=""> <input ... value="other"> Other </form> See Question&Answers more detail:os...

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

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swing - AWT-EventQueue-0" java.lang.NullPointerException

Thank you for your help guys, i have got the code to look like below, it is not all mine but i have ... ; } return Printable.PAGE_EXISTS; } } 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 - How to display the selected records

Using VB6 Listbox checkbox EmpID Selected 001 unSelected 002 Selected 003 .... .... I want to view the records ... employees in the list box? 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 do I make a linear gradient with Python Turtle?

I'm currently trying to replicate this image: https://imgur.com/a/IZIPGkg I'm trying to make that gradient in the ... bottom is rgb(221,122,80). 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 - JDialog doesn't respect dimensions of child components

I have a setup that usually works, but I'm finding it a bit of a pain at the moment. I have a ... setMinimumSize(dim); setMaximumSize(dim); } See Question&Answers more detail:os...

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

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delphi - SQL not finding results

This query currently is returning no results, and it should. Can you see anything wrong with this query field title are ... 2 2 15 14 1 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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How to do jobs for mongodb

I have to do a job that determines if there is a .json or .csv file and imports it into a Mongo database ... ) and the script can be bash See Question&Answers more detail:os...

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

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actionscript 3 - as3 Main-Timline calling a function from a class loaded from Child.swf

UPDATE: OK I am about ready to give up on Pacakages and classes. No answers coming. Not sure what ... }//// END PACKAGE 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 - Why clicking the button is not giving a valid text in JS?

I have 2 cards like the below. <div class="card" id="b1"> <div class="card-header"> <div class=" ... }, Could someone please help? Many 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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r - Find Minimum of a column and corresponding row of the minimum with condition on another column

Key Value Value2 Min Value Min Value2 1xA 1 2 1 2 2xA 2 3 2 3 3xB 3 1 2 2 1xB 1 1 1 1 ... to the Min. Valueobtained for every Key? 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 - extracting anchor values hidden in div tags

From a html page I need to extract the values of v from all anchor links each anchor link is hidden in ... help me to sophisticate the things See Question&Answers more detail:os...

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

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bash - Azure VM Linux Ubuntu backup agent - Deployment failed

We have two Ubuntu (14.04) Linux server VMs on Azure hosting. Currently trying to setup the backup service ... be greatly appreciated. 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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Symfony 4. ManyToMany association with attribute. Custom form to insert attribute value, how do I?

A Symfony 4 project. I am not able to see ho to code the following spec. Say I have two entities Alpha ... Your advise is very welcome. 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 - From random integers to an actual String

This is a code that takes in an array of all the printing characters of the ASCII table. I am trying to make it ... [n - 31]; return message; See Question&Answers more detail:os...

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

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swift - How to pass data between view controllers - not working

Im trying to pass an player score from VC1 to a view that displays the current scores of all players(4) ... frustration, please someone help me. 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 can typescript generate single one javascript file without reference typescript file code

Can typescript generate single one javascript file without reference typescript file code? Here are two typescript ... soucre2 code? 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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How to pass a variable value between 2 php files?

I'm developing a PHP site. There I'm loading an image to my home page like this. img src="?php echo"css/images ... .php file. How can I do this? 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 - Uploaded app to google play store, can't open it

I uploaded my APK file to the Google Play store. It's published, and I can now find it in the Google ... /activity> </application> </manifest> 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# - Searching a List<string> for an EXACT case insenitive match

I have a list of words like so : List<string> list = new List<string>(); list.Add("Horse"); list.Add( ... method that will find an exact match? 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 - Cant add markers to custom tile map

I'm new to coding for Google Maps. Ive been trying to make myself a map using custom image tiles (Out of World of ... ></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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algorithm - find two element a and b from set A and B such that on swapping these elements, sum of sets is equal

Set A = [2, 10, 5, 9] = sum[A] 26 Set B = [1, 10, 4, 9] = sum[B] 24 Find two elements a, b from set ... ; } } } How it can be improved to O(n)? See Question&Answers more detail:os...

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

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sockets - how to count Usb port using java?

I want to detect list of USB Ports which are free (not occupied) in system to while I checked with ... am unable to detect USB Port See Question&Answers more detail:os...

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

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