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For example, I have a folder new_folder and I have a lot of folders and files in this folder. I want to list all the files that have math in their file names. So files like maths.txt, text.mathabc


I'm writing the following code to update SQL Server. I received the following error message: Incorrect syntax near '-'. Must declare the scalar variable "@id". Description: An unhandled exception

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Suppose i have a model with carrierwave file upload. class Book < ActiveRecord::Base mount_uploader :file, BookImageUploader end If i want to check if a book doesnt have any attached


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i still can't figure out why this program doesn't compute and give the result which i thought it would. I'm trying to use the an instance of the PrintWriter class to write several floating-point


#sidebarcover { position: absolute; left: 800px; bottom: 80px; } #sidebarcover:hover { opacity:0; } #sideimage { height: 60px; width: 60px;

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class Test { public Test(){ int i; char c; System.out.println("i:"+i); System.out.println("c:["+c+']'); } public static void main(String[] args) { new Test(); } } When I built


I have assembled a pc and start using from last week but suddenly two days ago it stopped working. Repairing center said motherboard is damaged and it needs to be changed. I am from rural area of


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I'm currently working on getting the text from a label on a medication bottle using google Tesseract as the OCR engine. I'm only interested in the name of the medication, and I have a dictionary with

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Usually, I will use a variable like listLength = len(list) because I will use listLength several times in the program. It helps me to reuse the length of list. But sometimes, I will only use it one


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I have a signup form that works great. One feature of it is users can press "Add more +" and have more identical "instrument" and "level" select fields created. The django admin only shows the first "


So for some reason, this worked yesterday just fine and now it doesn't, I haven't even touched this file at all. Either way, every time I click Login I get this error: mysqli_stmt_close() expects


I have two elements in my component that use the same fade animation. Only one is on screen at a time, they both have *ngIf directives to control their visibility. It's a simple fade in/fade out


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I am trying to run some adb commands using cron. While running cron, I expect it to run under a default shell environment and not the user's which is why I provide the path of adb file to be appended

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I noticed that the BillingAgreement start date must be in at least 24 hours, meaning that I can only charge upfront costs in the merchant_preferences setup fees. If I want to charge an upfront


I get this error: *************************** APPLICATION FAILED TO START *************************** Description: Parameter 0 of constructor in com.maximmalikov.onlineshop.service.


The context of this question is that of writing data from an indexedDB to the client disk and reading it back in again, offline performed all on the client. Thus far, to write the database to disk, I


I am trying to analyse notes in a CSV file of 315,208 rows , each note represents a comment from a field monitor during the implementation of the project and I am trying to analyze the text to predict


I have an application with multiple modules that need to integrate with a single datepicker instance. So, for example, when onChangeMonthYear is called I want to trigger: moduleA.onChangeMonthYear


Ansible doesn't print the output of the passed argument to the screen when using raw module for both adhoc command and playbook. Here is what I see, [root@localhost ~]$ ansible s1 -m raw -a 'show ip


I'm currently working on my game design. I am kinda new to Unity and have no idea how to implement following functionality to my project. I have several balls in my square game board, and the players


Input Here Please Click image then you will see the result **Output should be like this ** 123456789


Below I have a code snippet that encapsulates an issue I am having. What I am trying to do would be trivial in R, but is much more difficult in Rcpp. I am just trying aggregate values according to


Please I have a hosted java web application at sometime of the day it just get unresponsive, do I have to always restart the tomcat server for it to always remain responsive or should I increase my

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I want to try a regex to match my string of this kind like if (cadena.matches("[0-9],[0-9]")){ Do something} //this being like if the string has numbers before and after the comma wich way can

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If you have a cocos2d-x3.16,and use it to match VS15 with the development environment.Now that you have create a new project,and then in this project,you just have to do one simple thing:which is to


I would like to prefaces this by stating that I am not a programmer however I am a designer and 3D artist who likes to dabble in code every-once-in-a-while. My basic question is if anyone has had any


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I need to make a python script which generates sine waves of a given frequency and plays them using pyaudio (blocking mode), I also need to be able to change this frequency while it runs, modulate it


[ e | v <- f:fs, q ] reduces to [ e | q ] [ v := f ] ++ [ e | v <- fs, q ] The output of [ e | v <- f:fs, q ] should be a single list. What does it mean to put two lists together in the


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I didn't implement whole infixTopostFix method yet. but I have a question about it. I am figuring out it still. (notice: My infixToPostfix method is not complete yet) #include <stdio.h> #

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I keep receiving the following error when running my express API below shows the error i get in terminal, and have broken the code out in 3 blocks which will be three seperate sheets. if you could