Welcome To Ask or Share your Answers For Others

Recent questions without a selected answer

0 votes

935 views

1 answer

Makefile in C (ubuntu) multiple definition

I am learning c and trying to build using makefile. I am stuck on the following error and don't know what to do ... [si]); } return dest; } See Question&Answers more detail:os...

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

0 votes

877 views

1 answer

Send Email from Google sheet as a table without using sheets convertor

Please check the spreadsheet below: spreadsheet https://docs.google.com/spreadsheets/d/ ... ?usp=sharing See Question&Answers more detail:os...

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

0 votes

1.0k views

1 answer

c++ - C++11 complex<float>* to C float complex*

I have an array of complex floats that I'm working with in C++11: std::complex<float> *cx; I am ... complex without changing what the code does. See Question&Answers more detail:os...

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

0 votes

935 views

1 answer

How to convert string into list in python

I have string as: myString = 'example' How can I convert it into a list as : lst = ['example'] in an efficient way? See Question&Answers more detail:os...

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

0 votes

996 views

1 answer

php - Combining two queries into one

I have two type of message, one is private message and another is credit message are inserting into two ... private message or credit message. See Question&Answers more detail:os...

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

0 votes

1.1k views

1 answer

Beginner in Java - Using Parameters and Scanner

Write a method called inputBirthday that accepts a Scanner for the console as a parameter and prompts the user to enter a ... it out on my own. See Question&Answers more detail:os...

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

0 votes

952 views

1 answer

How to reverse a string in JavaScript using a "for...in" loop?

I have a piece of JavaScript code using a for loop to reverse a string. However, I would like to know if it is ... ; } alert(reverse('hello')); See Question&Answers more detail:os...

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

0 votes

1.1k views

1 answer

bash - How to get the sh formatter up and running?

The goal is to set up formatting for bash scripts (.sh files). So I'm trying to play around with the . ... and fiddle around with PATHs or ENVs. See Question&Answers more detail:os...

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

0 votes

976 views

1 answer

delphi - How to access component's properties without knowing its name?

Is there a way to use the properties of a component created in run-time without knowing its name? And by this I ... 30; Parent := self; end; See Question&Answers more detail:os...

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

0 votes

951 views

1 answer

java - How to use shared preference to send data from activity to fragment?

I'm trying to send integer value from activity to a fragment to change text size value, Iv tried user ... shared preferences for this purpose? See Question&Answers more detail:os...

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

0 votes

1.2k views

1 answer

c++ - Unicode conversion issues

Here is a beginner question on Unicode. I'm using Embarcadero C++ Builder 2009, where they supposedly changed the ... not the same as Unicode? See Question&Answers more detail:os...

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

0 votes

1.1k views

1 answer

c# - Multiple Random Numbers

Hey how can i make the col1 random on each vehicle created it can be same on some but not all of them can have the ... -352, 34,col1, col2, 0); See Question&Answers more detail:os...

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

0 votes

1.0k views

1 answer

Maps and Vectors -STL in C++

Can anyone explain this code working?It is to find index of 2 elements in vector that add to produce the given target.I ... } } return v; } }; See Question&Answers more detail:os...

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

0 votes

1.2k views

1 answer

reactjs - I need run create-react-app with file index.php instead of index.html because I have logic php that I will send to Javascript

Execute npm run eject and rename index.php to index.html, but it does not work. I need to include a class ... data encrypt to send toward React. See Question&Answers more detail:os...

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

0 votes

1.5k views

1 answer

Caused by: java.lang.StringIndexOutOfBoundsException: length=7; index=7 Android java

Hi i use function to hex string to byte array and it gives me this error sometimes it works some ... method i call hexstringtobytearray function See Question&Answers more detail:os...

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

0 votes

1.1k views

1 answer

perl - convert 0 into string

i'm working on a script in perl. This script read a DB and generate config file for other devices. I have ... . Thank you for your help. See Question&Answers more detail:os...

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

0 votes

975 views

1 answer

jquery text search

I have HTML. <body> <span> <font="color"> adfadf 23423423423 ORDER_NUMBER: </font> </span> <span> ... option to add id against M123456JK98766. See Question&Answers more detail:os...

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

0 votes

975 views

1 answer

java - Advice, writing a social security code

Im new to java and my class we need to write a program where the user inputs there social security code in the form ... "snn.substring(7,9); } } See Question&Answers more detail:os...

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

0 votes

1.0k views

1 answer

javascript - How to use multiple upload image in ckeditor image2 plugin?

Is it some configuration rule for multiple upload image in CKEditor image2 plugin? My current configuration is: editor. ... data-token') }); See Question&Answers more detail:os...

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

0 votes

1.0k views

1 answer

algorithm - How to understand this C++ palindrome code?

I recently came to the solution of the palindrome problem, but I do not understand how this part of code works ( ... , inputString.rend())); } See Question&Answers more detail:os...

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

0 votes

1.1k views

1 answer

character - how to use the keys F1 to F10 in C code

I would like to know whether the user pressed F1 or F2 or F3 or F4 or F5 or ESC and perform an action ... get these keys. Can anyone help? See Question&Answers more detail:os...

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

0 votes

1.1k views

1 answer

Verilog Random Number Generator

I'm new to Verilog and I'm trying to create a 4-bit binary Random Number Generator. The program is as follows, ... b[3]=1'bx; end endmodule See Question&Answers more detail:os...

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

0 votes

983 views

1 answer

casting - c++ Why can't I use static_cast to convert char* to int?

number = static_cast<int>(argv[1]); Error: Using static_cast to convert from char* to int not allowed. I've tried ... ; //want it to print 15. See Question&Answers more detail:os...

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

0 votes

903 views

1 answer

database - What is the PK and FK i should assign to my table?

A company provides transport services to high-ranked staffs. There are 3 tables: DRIVERS, VEHICLES, STAFFS. DRIVERS - ... be the PK and FKs? See Question&Answers more detail:os...

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

0 votes

1.0k views

1 answer

struct - How to pass structure by reference in C?

I have a structure that I need to use for two diferent variables (firstVar & secondVar). I don't want ... readStructs(&secondVar); return 0; } See Question&Answers more detail:os...

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

0 votes

939 views

1 answer

c - Pointer manipulation inside function

Let's say I have a pointer pointing to memory 0x10000000 I want to add to it so it traverses down memory, ... complete, I can use that value? See Question&Answers more detail:os...

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

0 votes

1.3k views

1 answer

javascript - Regex for Vehicle registration number

I want a regular expression for identifying Vehicles' registration number. A valid registration number must be contain 10 ... KA01AB 234 is not. See Question&Answers more detail:os...

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

0 votes

1.1k views

1 answer

html - Bootstrap Navbar in multiple pages

Having a problem regarding bootstrap navbar. I am placing the navbar code in every page or should I place the ... access it in all pages? See Question&Answers more detail:os...

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

Page:

« prev
1
...
18
19
20
21
22
23
24
25
26
27
28
...
715
next »

...