Recent questions tagged Windows

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windows - What is the at sign (@) in a batch file and what does it do?

One remotely familiar with windows/dos batch scripting will recognize this line: @echo off For many-many days, I was ... and what does it do? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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windows - How to output something in PowerShell

I am running a PowerShell script from within a batch file. The script fetches a web page and checks ... the Windows equivalent of stdout? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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windows - How to stop a PowerShell script on the first error?

I want my PowerShell script to stop when any of the commands I run fail (like set -e in bash). I'm ... WebClient) and programs (.setup.exe). See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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windows - Find UNC path of a network drive?

I need to be able determine the path of the network Q drive at work for a WEBMethods project. The ... /c$/A/FileName.txt allowedDeletePaths= See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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windows - Emacs - Error when calling (server-start)

I am currently using GNU Emacs 23.0.93.1 in Windows Vista SP1. In my .emacs file I make a ... interactively(execute-extended-command nil nil) See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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windows - Taskkill /f doesn't kill a process

When I start up an Experimental instance of VS from VS for debugging and stop debugging (sometimes directly from ... such a process on Windows? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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windows - Run a Command Prompt command from Desktop Shortcut

Is it possible to create a desktop shortcut that, when pressed, will open command prompt and run a pre-defined command? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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windows - How can I set a proxy server for gem?

I am unable to install SASS through command prompt. I tried below steps c:gem install sass I am getting below error: ... 4.8.gz) Please help me, See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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windows - CALL command vs. START with /WAIT option

How is the START command with a WAIT option START /wait notepad.exe START /wait notepad.exe ...any different ... on what is being executed? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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windows installer - Wix burn doesn't allow to remove file

I'm creating a bootsrapper and I want to remove links that are created during installation. So I write following ... . What's wrong here? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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496 views

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windows - Why is the FOR /f loop in this batch script evaluating a blank line?

I'm trying to write a batch script that obtains (among other things) a list of all of the disk drives the ... worked. I appreciate any/all help. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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windows - Sleep for exact time in python

I need to wait for about 25ms in one of my functions. Sometimes this function is called when the ... time regardless of processor availability? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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452 views

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windows - Split %date% in a batch file regardless of Regional Settings

Is there a way to split the %date% in a batch file (say, in 3 environment variables), but regardless of ... changed and the order as well. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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396 views

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windows - How to I launch a ruby script from the command line by just its name?

On windows, I can run my ruby script like this: > ruby myscript.rb but I want to set things up so that I can ... a new PC that doesn't (yet). See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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512 views

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windows - Microsoft SmartScreen - suspended using Inno Setup installer?

I always use Inno Setup for packaging and publishing. Users download the application using a link for example: https ... cause of this problem? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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596 views

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windows - How to kill a process in Java, given a specific PID

How do I kill a specific process from Java code on Windows, if I have the specific PID. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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646 views

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windows installer - Adventures in Installing a C#/WPF Application (WiX)

I've got a C#/WPF application that is one step up from simple - it's got the main application, a ... I need a different installer toolkit? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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570 views

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windows installer - How to Explicitly Remove dll During Majorupgrade Using Wix Toolset

We are trying to deploy an update to our product which contains an updated dll. This dll also has a version ... still there and no new one. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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662 views

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windows - How to automatically update an application installed with Inno Setup

I have an executable application setup.exe for Windows that I realized with Launch4j/Inno Setup based on ... to install updates automatically? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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567 views

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windows - How do I make a log of all ECHO commands in a BATCH file?

I am trying to use a BATCH file as a choose your own adventure story in which the user can create a character and ... wont work. What do I do? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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505 views

1 answer

windows - Difference between $? and $LastExitCode in PowerShell

In PowerShell, what is the difference between $? and $LastExitCode? I read about automatic variables, and ... stdout gives NativeCommandError. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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619 views

1 answer

windows batch files: setting variable in for loop

I have a number of files with the same naming scheme. As a sample, four files are called "num_001_001.txt", ... a simple concept wouldn't work. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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578 views

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windows - Batch file to split .csv file

I have a very large .csv file (>500mb) and I wish to break this up into into smaller .csv files in ... and how did you resolve the issue? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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514 views

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windows - Possible problems with NOMINMAX on Visual C++

What problems could I get when defining NOMINMAX before anything else in my program? As far as I know, ... problems with other Windows headers? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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452 views

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windows - How to make a .NET application "large address aware"?

Assuming I have booted a 32-bit Windows Server with the /3GB switch, how can I make a .NET application use the additional address space? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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454 views

1 answer

windows - While loop in batch

Here is what I want, inside the BACKUPDIR, I want to execute cscript /nologo c:deletefile.vbs %BACKUPDIR% ... /a countfiles-=%countfiles% ) See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

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windows - Python executables: py2exe or PyInstaller?

To create executable files (windows) I assume that we should use one of them: Py2exe or PyInstaller. What are the difference between them? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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556 views

1 answer

windows - What is the easiest way to reset ERRORLEVEL to zero?

I have a post-build event that runs some commands for a c# project. The last command would sometimes cause the ... convenient way to do that? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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