zippy | rubyzip for dummies | Compression library
kandi X-RAY | zippy Summary
kandi X-RAY | zippy Summary
Zippy.create 'awsum.zip' do |zip| zip['README'] = 'In Soviet Russia, README READSYOU' zip['porn.mpeg'] = File.open('rick astley - never gonna give you up.mpg') end. Zippy.list('awsum.zip') #=> ['README', 'porn.mpeg']. Zippy.open('awsum.zip') do |zip| zip['bin/hello_world'] = "#!/usr/bin/env ruby\n\nputs 'hello, zip world'" end. #Your params as a zip #It's SAAS! require 'sinatra' get '/' do Zippy.new{|z| params.each{|k,v| z[k] = v } }.data end.
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QUESTION
I combined these two REGEX
rules in a single CASE
statement in Google Data Studio, but only the first rule is applied.
ANSWER
Answered 2021-Jun-07 at 19:33This is the expected behavior. CASE
statement only runs the first expression that evaluates to true, not all expressions that evaluates to true.
From Data Studio documentation:
CASE evaluates each successive WHEN clause and returns the first result where the condition is true. Any remaining WHEN clauses and the ELSE result are not evaluated. If all WHEN conditions are false or NULL, CASE returns the ELSE result, or if no ELSE clause is present, returns NULL.
If you want to run multiple regex over a single string you need to create a universal regex that combines all regex or nest these rules, assuring that one rule will apply after the previous one.
For your specific case, I don't see a reason to run REGEXP_MATCH
then REGEXP_REPLACE
in a CASE
statement. Instead, just run REGEXP_REPLACE
and you're done (the original string will not change if the regex does not match).
Example of running multiple regex replaces in one instruction:
QUESTION
I have a formula in google sheets which captures the timestamp when the adjacent cell is edited for the first time. See formula below
...ANSWER
Answered 2021-May-26 at 11:18You cannot use formula now()
as your timestamp, definitely it will auto refresh the time every time you open the Gsheet, there is one simple to time stamp without the need for formula or Apps script, the magic is:
QUESTION
I would like to know how to make the ADB adjust the accessibility focus while Talkback is on. I have tried:
...ANSWER
Answered 2021-May-29 at 14:49My answer here is going to be as succinct as possible. My full code is available on GitHub.
As far as I am aware, a developer cannot perform an accessibility action via ADB, they would have to create an Accessibility service in order to act on behalf of an Accessibility user and create a Broadcast Receiver so that it can take input via the ADB. This is two thirds of the answer, requiring one more component as developers cannot activate accessibility services via the ADB! This has to be done manually each time accessibility is toggled or through accessibility shortcuts - of which there can be only one. EDIT I figured this bit out as well :)
Accessibility ServiceThe developer documentation provides a mechanism for an Accessibility Service:
An accessibility service is an application that provides user interface enhancements to assist users with disabilities, or who may temporarily be unable to fully interact with a device. For example, users who are driving, taking care of a young child or attending a very loud party might need additional or alternative interface feedback.
I followed the Google Codelab to construct a service that could take actions on the part of a user. Here is a snippet from the service, for swiping left and right (user navigation):
QUESTION
I have followed Googles descriptions to the letter, but when I try to download a report from the bucket using the service account I get an error saying .... does not have storage.objects.get access to the Google Cloud Storage object.
.
From what I can tell the pubsite_prod_rev_xxx
bucket is managed by Google Play and adding the service account should (at least in theory) grant access to it.
Has anyone been able to get this working?
...ANSWER
Answered 2021-Jan-16 at 17:22I guess permissions are only updated when a new report is generated because it works now. So if you have this problem you might just have to wait a day.
QUESTION
I'm having trouble compiling this github repo for Super Mario 64. I followed all of the steps.
- I made sure I had all of the dependencies like build essential installed
- I cloned the repo and copied a rom for asset extraction
- I used the Makfile by running
make VERSION=us -j4
The compiler did it's thing and gave a few warnings which is to be expected, but it didn't give any errors and make said the sha1 checksums matched. When I went into the build directory and tried executing sm64.us.bin, it gave this error: bash: ./sm64.us.bin: cannot execute binary file: Exec format error
. When I googled the error, I found that some people got it when trying to run a 32 bit binary on a 64 bit OS, but that can't be it because I'm running a 64 bit kernel on a 64 bit machine and compiling it myself. I checked the permission bits and there don't seem to be any issues there. I even tried deleting the repo and cloning it again which didn't work. I then tried running different flags like -j5 or without the -j flag entirely (That shouldn't make a difference since I'm running a fairly zippy 12 core Ryzen 5 but I thought I'd try having GCC compile on a single core because I was running out of ideas). What am I doing wrong here? Is there a setting with GCC I should change or could there be a problem with the makefile?
I checked the ELF file and it looks like it is 32 bit for some reason. I ran file sm64.us.elf
and the output was sm64.us.elf: ELF 32-bit MSB executable, MIPS, MIPS-III version 1 (SYSV), statically linked, not stripped
. Why is GCC doing that? How can I compile a 64 bit executable?
ANSWER
Answered 2021-May-09 at 21:59GCC can build 32bit or 64bit executables (on most systems). It all depends on what arguments you give it. If you look at the compile invocation that make is running you'll likely see that it passes the -m32
(or some similar) option, which tells the compiler and linker to create 32bit objects and binaries.
If you want to build 64bit instead you'll have to find the arguments in your makefile or other configuration that select 32bit, and remove them (or change them to explicitly choose 64bit).
I should warn you, this almost certainly won't work!! It's not the case that any old C program can be compiled as either 32bit or 64bit and continue to work identically. It is possible, but doing this requires that the programmer write their code carefully and with forethought. In my experience video game programs are almost always coded specifically for a given hardware target and little thought is given to making it portable to other hardware, and that includes 64bit versions of the "same" vendor.
Instead of trying to make the code build for 64bit, a better use of your time is to investigate why your system is not able to run a 32bit executable and fix that. It's odd to me that you can compile for 32bit but not run 32bit: usually if you can build it then you have the proper libraries, etc. installed to run.
QUESTION
How to set up cross-domain tracking in GA4 right?
I followed official instructions: [GA4] Set up cross-domain measurement
I've added all the domains I need to the Date Stream Details - More Tagging Settings - Configure your Domains.
Added 'Google Analytics: GA4 Configuration' tag on the website using Google Tag Manager.
But now, when switching between domains, a lengthy parameter
(smth like "?_gl=11lop9ld*_gaNDcxNTp2McYzKjE2LTcxMjQwKLv._ga_3JP1WO1NB3MTYxNzEyNDA4Ny8xLjEuKOPxNzEyNLI5Ny40Nw..")
is added to the page address and the page does not open, a 404 error appears.
What could be the problem?
...ANSWER
Answered 2021-Apr-05 at 19:48As @Tony McCreath said, It might be a problem on the website's end on handling unexpected query parameters. I already faced this problem while working on a client website, and there was nothing that could be done on the Analytics side to fix the issue. You can test if that's the case by adding any random parameters at the end of the URL to see if the website still works.
The lengthy parameter that is added to the URL is the way Google uses to identify that a user is coming from another domain. It's basically an ID that will link the user from the previous domain to the current one.
QUESTION
According to YouTube's documentation on subtitle formats, it supports positioning captions with the W3C's WebVTT format, and this seems to be evidenced out in the wild: most videos I've seen using positioning - including this test video and this music video - use WebVTT to do so.
In my video here, I was able to use align:start position:100%
to successfully align captions to the right of the video viewport, but any variation of align-left
or align-end
that I try simply reverts to the default (centre) alignment.
The line-left
syntax from Example 7 in the W3C's WebVTT spec states:
The "line-left" or "line-right" only refers to the physical side of the box to which the "position" setting applies, in a way which is agnostic regarding the horizontal or vertical direction of the cue. It does not affect or relate to the direction or position of the text itself within the box.
But when I try to use this to explicitly specify a left align, I get an error from YouTube when uploading the file (line 17 refers to the 3rd cue - the actual error is the line-left
on line 18):
ANSWER
Answered 2021-Feb-25 at 16:49I've posted this answer purely to document what I used to get the positioning working but I'll be glad to accept an answer from anyone who's better than me at figuring out what the specs say, and in doing so can explain exactly how positioning in WebVTT works.
Since first writing up this question, and after a lot of reading the specs and testing against them, I managed to stumble on the right permutation of code needed to solve this issue, with some caveats.
For the most part:
align:left position:0% size:50%
works to left-align captions
align:right position:100% size:50%
works to right-align them
...at least in my particular case. However, this approach seems to fail completely on longer lines, which fall back to being centre-aligned.
I also don't understand why, but the size
directive needed to be around 50% in my video: setting it to too low or too high a value - including 100%, as would be the case in CSS - also seems to fail.
QUESTION
I am trying to understand the signing process with the Play App Signing. Hence couple of questions.
- I am using google maps API, why I need to add SHA-1 certificate fingerprint of App signing key certificate on the console? Why I cant use that SHA 1 which is generated on my pc locally?
- What I need to do with the provate_key.pepk that I generated from release?
- What is the purpose of deployment_cert.der?
- What is the purpose of upload_cert.der?
Can you please explain me the correct process of signing an app and how to use it?
Also here
Existing apps->Step 2->5 Syas: Select the export and upload option that best suits your release process and upload an existing app signing key.
I do not see an option for upload an existing app signing key...
...ANSWER
Answered 2021-Jan-22 at 06:49The app signing process in Play store is demonstrated below,
Google Play signing uses two keys.
- Upload key
- App signing key
TL;DR: Google use this key to identify the uploader of the apk/bundle
This key is used to sign the apk/bundle when uploading to the Play Store. This key let Android know the app updates are authentic and comes from the original author.
upload_cert.der
is the public key for the Upload key.
This key is used to sign the APKs that are installed in the user's device. You can have Google manage the key
deployment_cert.der
is the public key of the app signing key.
So answering your questions,
if your device is running app signed with
upload key
(developer key), the fingerprints in API console should match with theupload key
, vice versa if the app in your device is signed withApp Signing key
, you need to have the fingerprints of the same. Commonly the signed apks/bundles built from android studio are signed with theupload key
you choose. The app installs from the Play Store usesApp Signing Key
.Keep it safe, this is required for Google to identify the author when pushing updates.
See the
App Signing Key
partSee the
Upload Key
part
QUESTION
I'm trying to compile a set of substitution regexes but I can't figure out how to delay interpolation of the capture variables in the replacement scalar I'm setting aside; here's a simple contrived example:
...ANSWER
Answered 2020-Jul-20 at 16:56The qr//
only compiles a pattern. It does not perform a match, so it does not set anything in %+
. Hence, the uninitialized warnings.
However, you can do that in the substitution so you don't need to prepare the replacement ahead of time:
QUESTION
I am trying to find regex as per my code below. The problem seems to be with the file path around open() function, although the error which pop's up present appropriate directory. Tried to find solution on my own, however seems like my beginner skills are not enough, to be more honest started to learn Python like 2 weeks ago. Any help would be much appreciated!
...ANSWER
Answered 2020-Jul-03 at 21:59Change:
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