windows-xp

cmd- comma to separate parameters Compared to space?

我是研究僧i 提交于 2021-02-18 22:41:49
问题 I have some questions on the subject, of commas compared to space, in delimiting parameters. They are questions that C programmers familiar with the cmd prompt, may be able to throw some light on.. I know that when doing c:\>program a b c there are 4 parameters [0]=program [1]=a [2]=b [3]=c According to hh ntcmds.chm concepts.. Shell overview ; and , are used to separate parameters ; or , command1 parameter1;parameter2 Use to separate command parameters. I see dir a,b gives the same result as

cmd- comma to separate parameters Compared to space?

眉间皱痕 提交于 2021-02-18 22:41:13
问题 I have some questions on the subject, of commas compared to space, in delimiting parameters. They are questions that C programmers familiar with the cmd prompt, may be able to throw some light on.. I know that when doing c:\>program a b c there are 4 parameters [0]=program [1]=a [2]=b [3]=c According to hh ntcmds.chm concepts.. Shell overview ; and , are used to separate parameters ; or , command1 parameter1;parameter2 Use to separate command parameters. I see dir a,b gives the same result as

Quite strange MinGW ld problem - “collect2: ld returned 1 exit status”

。_饼干妹妹 提交于 2021-02-11 18:07:45
问题 I'm building an application for data visualization and the framework I'm using is beautiful OpenFrameworks. On Linux, it compiles and works perfectly, but now it's time to port it to Windows and I'm facing some very strange problems. I can't find relevant information from google. When linking, I get this: mingw32-g++.exe -o bin\visualisation.exe ...blah.o, blah2.o... ...lib1 lib2 lib3... collect2: ld returned 1 exit status Process terminated with status 1 (0 minutes, 3 seconds) 0 errors, 0

Quite strange MinGW ld problem - “collect2: ld returned 1 exit status”

匆匆过客 提交于 2021-02-11 18:06:06
问题 I'm building an application for data visualization and the framework I'm using is beautiful OpenFrameworks. On Linux, it compiles and works perfectly, but now it's time to port it to Windows and I'm facing some very strange problems. I can't find relevant information from google. When linking, I get this: mingw32-g++.exe -o bin\visualisation.exe ...blah.o, blah2.o... ...lib1 lib2 lib3... collect2: ld returned 1 exit status Process terminated with status 1 (0 minutes, 3 seconds) 0 errors, 0

How do I use the FPS argument in cv2.VideoWriter?

自作多情 提交于 2021-02-10 12:12:38
问题 Ok, so I am making a video. I want to know exactly how to use the FPS argument. It is a float, so I assumed it was what interval do I want between each frame. Can you give an example? I just want to know how the video would change with varying FPS argument values., because my video I made is way too fast now. Thanks! 回答1: It really is just that - frames per second . In other words, how many frames do you want to display every second? Here is an example: writer = cv2.VideoWriter(filename="my

Windows XP WinAPI support for CheckBox controls

坚强是说给别人听的谎言 提交于 2021-02-08 05:40:22
问题 I was having a look at the documentation for BM_GETCHECK and it seems that this functionality is only supported on Windows Vista and above. That is, this is not a supported message in Windows XP. A quick search online doesn't immediately yield an alternative way of getting the control state. Several other messages (this for example) that I would also expect to work on Windows XP are reported to not be supported. Does anyone have any insight into this? How does one generally handle Windows XP

ShellExecute failing if spaces in Path

别来无恙 提交于 2021-02-07 14:56:55
问题 I have a Delphi application that uses ShellExecute to call a second Delphi Application on a button press. The applications are stored on the same server, on the same network share. Their paths are in the format: const JobManager = 'Z:\Apps\Application 1\Application1.exe'; FeeManager = 'Z:\Apps\Application 2\Application2.exe'; The call to ShellExecute is made as follows: rh := FindWindow(PChar('TMF'), PChar('Edit Job Details')); if rh = 0 then begin ShellExecute(Handle, 'open', JobManager, nil

Python Path Directory

≯℡__Kan透↙ 提交于 2020-12-12 12:00:30
问题 I am currently working with a Windows XP Computer at my school. My question is on how to find the exact path variable to run Python in the command line. I have tried multiple directories but they all keep displaying "'python' is not recognized as an internal or external command, operable program or batch file." Is there an easy way to find this? 回答1: If the installation is ok. You can use python, opening the command prompt window and navigating to your Python installation directory (default

Getting BIOS Serial Number without WMI

血红的双手。 提交于 2020-02-23 06:53:40
问题 I'm attempting to get the serial number of the BIOS for a WinXP Embedded 32-bit system from a Win32 user mode application (MFC if that makes any diff). I'm trying to get the same serial number that you can get via WMI from the 'Win32_BIOS' class from member "SerialNumber." The problem is that I can't use WMI as this will have to run on older systems that don't have WMI installed. We basically have a series of machines with data encoded in this BIOS field so it can't be changed by the users,