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Mapping letters to integers in MATLAB

The function arithenco needs the input message to be a sequence of positive integers. Hence, I need convert a message into a ... , G'→3, T'→4. 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 - Find total year spans in an array with gaps

I need to draw a stacked bar graph for this array which should have 2 bars separated with a white-space of 2 ... 1998 [start_year] => 1997 ) 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 plot a single vertical line in matlab?

theta = linspace(0,2*pi,200); y = theta;x = 10;plot(x,y,'o'); When i write this i get the points but ... line at x=4 but the graph comes empty.. See Question&Answers more detail:os...

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

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pagespeed insights - Why there is huge difference between PSI score of mobile and desktop sites?

I want to know why there is a big difference between PSI scores of mobile site and desktop site See Question&Answers more detail:os...

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

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jsf - Inner UI:repeat does not bind to a bean in a nested UI:repeat

HI, I am using nested ui:repeats to display my data. the outer UI:repeat works and binds to bean just fine ... Web Flow, Facelets, and Trinidad. See Question&Answers more detail:os...

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

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ios - Restricting pan gesture to move to 90 degree

If I have created a line for ex. shown in the figure as connecting A and B through CAShapeLayer and in that ... the figure that I have 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 - IloEnv is not working

I am using Java to solve a series of problems with Cplex. My main goad is to optimise different stances of a model ... a type" error. Any idea? 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 - Using Squiggly in Flash CS5

This is going to seem quite a lame question - basically we have downloaded a package called Squiggly - http:// ... people still use flash? :( See Question&Answers more detail:os...

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

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Django and Drupal

Since Django is a web development framework and Drupal is a CMS. Is it possible to use them both together ... a better web development solution? See Question&Answers more detail:os...

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

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Selecting a unique value from an R data frame

If I have a table like this: | FileName | Category| Value | Number | |:--------:|:-------:|:-----:|:---- ... | | File3 | Final | 753 | 3 | 198 | See Question&Answers more detail:os...

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

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batch file - Using IF statements with multiple conditions

I need to change multiple files names based on their name. I have files named like this. 001.mp3 002.mp3 ... to fix this code as demonstrated. 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 - invoke static method using this.Method vs ClassName.Method

One static method Func() is defined within a class. Invoking it in this.Func does not have compile error. Also, ... is a good java coding way. See Question&Answers more detail:os...

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

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codeigniter - Fatal error: Call to undefined method CI_DB_pdo_driver::where() in

I'm using PDO driver to access MySQL database. Everything is working OK on that part. My database ... .php on line 201 See Question&Answers more detail:os...

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

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Error Placement - Jquery Validation

How to change error placement according to the details entered in field. i.e if field is empty then display ... whether the type is required? See Question&Answers more detail:os...

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

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314 views

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Time it took to load in PHP?

I've created a basic application in PHP and would like to print the time it takes to load the page at ... outputs that horrible long string. See Question&Answers more detail:os...

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

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256 views

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Label or score outliers in R

I'm looking for some easy to use algorithms in R to label (outlier or not) or score (say, 7.5) ... matrix with each other to spot outliers. 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 - Adding a variable to an array

I'm having trouble writing this instance method.. I'm trying to write the method so that the method will check if ... "; } return details; } } 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 - Woocommerce - disable certain shipping methods based on time of day

I'm trying to disable one of my shipping methods during certain times of day and can't seem to find a ... Any help would be greatly appreciated. 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 - Having a classcast exception in android while using MyApplication class

What i am doing:: I am trying to use Myapplication class to send the data to next activity Problem i am facing ... .app.ActivityThread.main(ActivityThread.java:4627) 01-03 13:30:...

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

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python - tkinter button in class can't call function

Total noob, seriously and angrily struggling with Python... What I'm trying to do SHOULD be simple: Make a ... task is seriously maddening... See Question&Answers more detail:os...

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

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203 views

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SQL Server 2008 joining

I have some tables in my database & I want to combine them by using join but I have got a problem. Let me ... rid of this problem. 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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193 views

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ruby on rails - Cant reach to the next form 'RoR 3+'

I am making an admission section in my application which should be have 3 steps , 1st step the the student details , ... SO how to fix 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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How to sum up the values in each column and ranking each column name by sum of values in google sheet

I have a google sheet with values that is getting populated A B C D E F G H Top scorers Date Player l ... to archive this result. Sample sheet. See Question&Answers more detail:os...

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

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225 views

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jquery - Required Field Validation only when field is visible in asp.net mvc

I have a checkbox where you can hide/show a datepicker field. But when the datepicker field is hidden there has to ... ); }); Doesn't work See Question&Answers more detail:os...

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

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excel - How to check if a a range of strings in a column, are contained in another column in another worksheet?

I would like to check a range of strings using a macro (example of strings: string sometimes contains numbers: ... answer I was looking for. 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 - Why am I getting "No suitable driver found for jdbc:mysql://localhost:3306/test2"?

java.sql.SQLException: No suitable driver found for jdbc:mysql://localhost:3306/test2 at java.sql.DriverManager. ... still getting this 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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465 views

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ruby - How do I prevent Watir from auto closing firefox?

I am automating test cases using Ruby and Watir. One of my methods opens the web browser, but as soon as ... 20 end # Run Program openbrowser See Question&Answers more detail:os...

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

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264 views

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c# - How to convert 2 restricted decimal variables to a third variable and vice versa?

I have 2 convertor methods as below: private const decimal MaxValidValue = 99.99m; public decimal ConvertABToC( ... ConvertCtoAB? 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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