广开言路 书童

I am facing an issue with an excel macro which connects to an Oracle database. The macro works fine ...

Where do you check if an object that you are passing to a method is null or not? Should an object n...

i have a repeater item that displays a double. occasionally the double seems to be coming out with 3...

I have tried to install this stuff for a week and been struggling since then I tried this cd /mnt/c ...

I have a code like the following: struct A { void SomeMethod() { var items = Enumer...

I am trying to get the following to build in RHEL8 with gcc 8.2.1. This previously worked with RHEL7...

Let\'s say I have database with 3 tables, table1, table2 and table3 and a view v User X has SELECT

I am trying to create a sensor panel that updates every second or two that draws information from Op...

I have updated my android studio to 2.2, Since then I get this strange issue when running the studio...

So I have 2 classes: ImageScanner and Form1 What I want to do is keep calling the ScreenCapture meth...

I would like to know whether i can get the drive information using the SP_DEVICE_INTERFACE_DETAIL_...

I have a problem which requires a reversable 1:1 mapping of keys to values. That means sometimes I...

I have three divs. I need header and left_side divs to be fixed and content div to scroll. I\'ve bee...

I have an XML set of data named pdb_params like this: \\n\\n

I\'m trying to do office 2003 interop using C# ASP.NET on a server running Windows 2003 64 bit (I\'m...