没有蜡笔的小新 书童

I\'ve been trying to learn about semaphores and thread synchronization by going through some classic...

I think i have a basic understanding of ERRORLEVEL vs %ERRORLEVEL% but !ERRORLEVEL! confuses me. I...

Looking for a regex for the above doctype.

if __name__ == \'__main__\': a = int(raw_input(3)) b = int(raw_input(2)) print(a + ...

I have to connect to both localhost as well as docker. const db = new Sequelize({ host : \'host.do...

I need to change text color of a popuo menu but I don\'t find any way for do this, I can change back...

I have several div\'s with \project[0-9]\ classes:

I\'m testing one thing where I need to run two functions simultaneously. I used threading.Thread and...

I need to check some port is usable or not? How can do that in Inno Setup? Is there any way to use ...

I have a file named AttachmentDownload.aspx and inside Page_Load method have such code wich offers t...

All EmpRequest entries having isValid 1 and empReportingDate falls in the previous month should be ...

I am working with two MySQL Databases. I want to join a table from DB 1 with a table from DB2 in SQL...

I want to send an email in HTML5. I don\'t want to force the user to open a mail client, I want to s...

I need to support exact phrases (enclosed in quotes) in an otherwise space-separated list of terms. ...

I have a table in postgres 11 that contains ~500 million rows and is approx 57 GB in total size, as ...