Archive for the ‘Windows Development’ Category
Posted by jpluimers on 2024/10/09
Note that the below methods likely will cause security warnings if a Windows machine has been properly configured, but in most cases at least one of them works.
- using cURL (Widows 10 and up)
curl --url https://speed.hetzner.de/100MB.bin --output %TEMP%\100MB.bin
- using [Wayback/Archive]
certutil | Microsoft Docs (at least Windows 7 and up; needs UAC elevation)
certutil.exe -urlcache -split -f https://speed.hetzner.de/100MB.bin %TEMP%\100MB.bin
- using PowerShell (at least Windows Vista and up)
powershell.exe -Command (New-Object System.Net.WebClient).DownloadFile('https://speed.hetzner.de/100MB.bin','%TEMP%\100MB.bin')
I think it works for all versions of curl, certutil, and PowerShell though I did not have anything older than up-to-date Windows 7 (having PowerShell version 3) and recent to test on.
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Posted in *nix, *nix-tools, .NET, Batch-Files, CommandLine, cURL, Development, Power User, PowerShell, PowerShell, Scripting, Software Development, Windows, Windows 10, Windows 11, Windows 7, Windows 8, Windows 8.1, Windows Development, Windows Vista | Leave a Comment »
Posted by jpluimers on 2024/09/05
Shadow IT has entered the chat
Many companies have hardly any idea how many scripts are being used by their people to get the chores of day to day work done.
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Posted in Batch-Files, Development, Power User, PowerShell, Python, Scripting, Software Development, Windows, Windows Development | Leave a Comment »
Posted by jpluimers on 2024/08/21
While researching how to allocate space for empty Windows files, I bumped into this: [Wayback/Archive] windows – What does SetFileValidData doing ? what is the difference with SetEndOfFile? – Stack Overflow.
Interesting but dangerous: SetFileValidData allows setting the end of the “valid” file data to a point into the file without Windows pretending the content was zero-filled.
The big important thing here (a drawback for security, a blessing for adversaries): the file will incorporate data that was on disk before it got incorporated into the file, potentially leaking deleted data.
That’s why the SetFileValidData required at least the SE_MANAGE_VOLUME_NAME privilege.
QA content and salvaged/archived related links:
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Posted in Development, Software Development, Windows Development | Leave a Comment »
Posted by jpluimers on 2024/08/11
Interesting take of which I was subconsciously aware for a while as well: [Wayback/Archive] Thom :linux: :kde: :systemd:: “My concerns about the future o…” – Exquisite.social
My concerns [www.osnews.com] about the future of Firefox keep becoming reality [www.osnews.com] and yet nobody who relies on Firefox – Canonical, Fedora, KDE, GNOME, etc. – seem to give a shit.
Y’all realise Mozilla is about to lose 80% of its revenue, right? And y’all do understand what this will mean for Firefox, right? Why aren’t you taking any steps or making any plans to prepare for what this will inevitably mean for the most important and crucial desktop Linux application?
I feel like Kassandra [en.wikipedia.org] over here.
It is not a Desktop Linux problem alone: it is a Firefox problem at heart which will also (and in much larger numbers) affect other platforms as it also means one less browser engine: the Gecko browser engine used by Firefox and other browsers highly depends on Mozilla funding.
Given the long lasting keyboard productivity problems in Firefox on MacOS and Windows (even without any extensions installed), I don’t think that my frequency of Firefox usage will increase beyond occasional use.
A few examples hampering power usage of Firefox:
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Posted in Development, Firefox, Power User, Software Development, Web Browsers, Windows Development, xCode/Mac/iPad/iPhone/iOS/cocoa | Leave a Comment »
Posted by jpluimers on 2024/06/06
From a long time go and a project that got cancelled, but maybe in the future I will need a similar thing again: back in the days not all raw key codes were readily documented or converted correctly from winuser.h to other environments (0x45 is the keyboard raw scan code value for VK_NUMLOCK of the Num Lock key).
[Wayback/Archive] delphi – What is the meaning of the bScan parameter value 0x45 in keybd_event? – Stack Overflow (thanks [Wayback/Archive] David Heffernan and [Wayback/Archive] kludg):
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Posted in .NET, Conference Topics, Conferences, Delphi, Development, Event, Software Development, Windows Development | Tagged: include | Leave a Comment »
Posted by jpluimers on 2024/03/28
A while back, early in the Wednesday morning after Patch Tuesday I performed regular updates of all the systems noticing some updates failed because timeouts on the Microsoft download servers.
Note I perform the manual steps on Wednesday as Patch Tuesday as it starts at 10:00 AM PST which is in the evening in Amsterdam. The automated steps are automated and kick in when Microsoft tells the Windows machines to update themselves.
See [Wayback/Archive] Security Update Guide FAQs
Microsoft schedules the release of security updates on “Patch Tuesday,” the second Tuesday of each month at 10:00 AM PST.
Depending on time zone(s) in which the organization operates, IT pros should plan their deployment schedules accordingly. Please note that there are some products that do not follow the Patch Tuesday schedule.
I posted a gist and a Tweet, but didn’t immediately thought of a good resolution so I postponed that until Thursday and found it:
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Posted in C, C++, Development, Power User, Software Development, Visual Studio and tools, Visual Studio C++, vscode Visual Studio Code, Windows, Windows Development | Leave a Comment »
Posted by jpluimers on 2024/01/14
Need to figure out what is the cause here for [Wayback/Archive] Troubleshooting Errors… | FileWave KB
General Errors
| Hex |
Decimal |
Symbol |
Description |
| … |
0x8A15003B |
-1978335173 |
APPINSTALLER_CLI_ERROR_RESTAPI_INTERNAL_ERROR |
Rest API internal error |
| … |
I got the error following the install steps at [Wayback/Archive] Download and install Google Chrome with winget
winget install -e --id Google.Chrome
Usually I don’t install through winget because it is often slow and during upgrades often fails to be silent (causing all kinds of popup Windows to appear), but Chocolatey had a history of hashing problems when installing [Wayback/Archive] Chocolatey Software | Google Chrome 130.0.6723.92.
This package always installs the latest version of Google Chrome, regardless of the version specified in the package. Google does not officially offer older versions of Chrome for download. Because of this you may get checksum mismatch between the time Google releases a new installer, and the package is automatically updated.
Yup the page contains the above warning, but often this happens a week at a time: not something I want to spend on installing a web-browser.
Error
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Posted in Chocolatey, Development, Scripting, Software Development, Windows, Windows Development, winget | Leave a Comment »
Posted by jpluimers on 2023/08/29
Often the power is in the combinations of tools.
Read until the epilogue…
Prologue
In this case, I needed to be able to query the JSON results of calls to REST services from the command-line so I could process them in Batch files.
Since I could not find anything readily available, I originally Originally I opted for the PowerShell command-line scripting tool, as that ships with recent Windows versions and can re-use anything that .NET brings. But though [Wayback/Archive] .NET has built in JSON serialization support, there is [Wayback/Archive] no querying support in it.
Then I thought about Delphi, as it [Wayback/Archive] too has a built-in JSON parser, but even the well known [Wayback/Archive] JSON SuperObject library has no query support.
Back to .NET, which – like Delphi – has a well known and respected third party JSON library as well: [Wayback/Archive] NewtonSoft JSON aka JSON.net and that one [Wayback/Archive] does have support for querying JSON with the SelectToken function.
That’s the fundament of the rest of this article, with the potential to be used in a cross-platform as well.
So no need for a plan B.
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Posted in *nix, *nix-tools, .NET, Batch-Files, Conference Topics, Conferences, Development, Event, JavaScript/ECMAScript, jq, JSON, Power User, Scripting, Software Development, Windows, Windows Development | Leave a Comment »
The Wiert Corner - irregular stream of stuff 