windows

Why doesn't this path work to open a Windows file in PERL?

半腔热情 提交于 2021-02-19 05:25:46
问题 I tried to play with Strawberry Perl, and one of the things that stumped me was reading the files. I tried to do: open(FH, "D:\test\numbers.txt"); But it can not find the file (despite the file being there, and no permissions issues). An equivalent code (100% of the script other than the filename was identical) worked fine on Linux. 回答1: As per Perl FAQ 5, you should be using forward slashes in your DOS/Windows filenames (or, as an alternative, escaping the backslashes). Why can't I use "C:

Can I prevent the user of my program to resize the console window? (in C) [duplicate]

不想你离开。 提交于 2021-02-19 04:45:52
问题 This question already has an answer here : How to change console window style at runtime? (1 answer) Closed 3 years ago . So I was searching (a lot) and haven't find anything on how to prevent user from resizing my program's console window. I had found information for language C++ and C# but not for C . I already managed to set the size of the console but if the user changes it afterwards it is not good for my program's looking. Is there anything I can do to perfectly resize the console and

Are the “System” and “System Idle Process” PIDs constant on Windows?

强颜欢笑 提交于 2021-02-19 04:11:36
问题 On a couple of windows XP systems I've looked at, the "System Idle Process" always has PID 0, and the "System" process always has PID 4. In a Windows program which enumerates processes, is it safe to recognise these processes by these PIDs, or can they be different in some circumstances? 回答1: I have production code which assumes these PIDs are static, and it works on XP, Vista and Win 7. Not sure if it's the officially supported method though! Another couple of ways of approaching the problem

Are the “System” and “System Idle Process” PIDs constant on Windows?

前提是你 提交于 2021-02-19 04:08:27
问题 On a couple of windows XP systems I've looked at, the "System Idle Process" always has PID 0, and the "System" process always has PID 4. In a Windows program which enumerates processes, is it safe to recognise these processes by these PIDs, or can they be different in some circumstances? 回答1: I have production code which assumes these PIDs are static, and it works on XP, Vista and Win 7. Not sure if it's the officially supported method though! Another couple of ways of approaching the problem

Are the “System” and “System Idle Process” PIDs constant on Windows?

眉间皱痕 提交于 2021-02-19 04:07:40
问题 On a couple of windows XP systems I've looked at, the "System Idle Process" always has PID 0, and the "System" process always has PID 4. In a Windows program which enumerates processes, is it safe to recognise these processes by these PIDs, or can they be different in some circumstances? 回答1: I have production code which assumes these PIDs are static, and it works on XP, Vista and Win 7. Not sure if it's the officially supported method though! Another couple of ways of approaching the problem

Are the “System” and “System Idle Process” PIDs constant on Windows?

假装没事ソ 提交于 2021-02-19 04:05:27
问题 On a couple of windows XP systems I've looked at, the "System Idle Process" always has PID 0, and the "System" process always has PID 4. In a Windows program which enumerates processes, is it safe to recognise these processes by these PIDs, or can they be different in some circumstances? 回答1: I have production code which assumes these PIDs are static, and it works on XP, Vista and Win 7. Not sure if it's the officially supported method though! Another couple of ways of approaching the problem

Get system time accurate to milliseconds in Windows cmd

空扰寡人 提交于 2021-02-19 03:54:05
问题 I'm trying to get the system time accurate to milliseconds in Windows cmd. I know that it's possible to get centisecond accuracy using: echo %time% I've found other questions that are asking the exact same thing but there is no answer that fully answers the question. Here is what I've found so far: This solution is only good for centisecond accuracy (same as what I described above): Print time in a batch file (milliseconds) This solution provides a timer solution but not a print current

WndProc calling mechanism (WinAPI)

*爱你&永不变心* 提交于 2021-02-19 03:52:51
问题 I'm trying to understand how a windows application works. There is a WndProc function, wherein message processing occurs. LRESULT CALLBACK WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam) { switch (msg) { case WM_KEYDOWN: if (wParam == VK_ESCAPE) { if (MessageBox(0, L"Are you sure?", L"Exit?", MB_YESNO | MB_ICONQUESTION) == IDYES) //Release the windows allocated memory DestroyWindow(hwnd); } return 0; case WM_DESTROY: PostQuitMessage(0); return 0; } return DefWindowProc(hwnd, msg,

How to uninstall any application using python or (and) ruby

一世执手 提交于 2021-02-19 03:52:14
问题 I didn't find any helpful topics over the webs by this question. These all about how to uninstall python or uninstall ruby but there are no information about the #{TOPIC}. The main problem is that I used other interesting answers to try to uninstall an application using PowerShell script but all that didn't help me because that script with several variants of -Query "query" never finds my application even by unrigorous mask like '%APPL_NAME%' or by version number. Seems like table Win32

ConsoleZ maven color output

一世执手 提交于 2021-02-19 03:12:23
问题 Recent maven versions do colored output in terminal. Git Bash shows correct colors, but ConsoleZ configured to use git bash does not. It just outputs raw color codes. Does anyone know how to fix it $ mvn clean [←[1;34mINFO←[m] Scanning for projects... [←[1;34mINFO←[m] 回答1: I met the same issue in Window10 with Git Bash in both Console2 and ConsoleZ (try different configuration but it does not work). After a lot of attempt, I decided to give a try to ConEmu. Amazing, it works perfect. I can