北海茫月 书童

I am trying to extract json file data using python but running in some errors. aircraft.json (json f...

After reading Apache Hadoop documentation , there is a small confusion in understanding responsibili...

I want to use spark to do a 2-stage job. pseudo-code like this. # aggregate job line = sc.textFile(i...

did anyone who knows how to use the sigaltstack in a real signal handler program,a simple but comple...

I have a VB.NET 2010 Winforms application where I\'d like to include line numbers in the stack trace...

I have a problem where I have three floating buttons in a div. one of the buttons has more content t...

I created a new table and a new sequence, I have two C# web services trying to insert records into t...

I\'m wondering which is the best solution for an background image to fit every screen, every browser...

Andrei Alexandrescu gave an excellent talk entitled: Variadic Templates are Funadic. He presents th...

My C++ app use some code to call Java-Class. When I run my app from Ubuntu system it\'s work fine, b...

A simple question: Is this the best way to do it? $pattern1 = \regexp1\; $pattern2 = \regexp2\; $pa...

My program is supposed to run 24/7 and i want to be able to run some tasks at a certain hour/date. I...

How to insert more than 4000 characters to CLOB type column? --create test table s create table s (...

Would like to iterate each row in a selection in excel VBA. I have: Dim rng As Range Dim s As Stri...

I wanted to send email with laravel and smtp here bellow is my code MAIL_DRIVER=smtp MAIL_HOST=\'mai...