enter image description here
Here is a screen shot of the commands.
process_helper is provided by a gem package named process_helper. It is very likely, that your package will contain a file Gemfile with a description of all the dependencies you will need - and you can install all of them using a command bundle install. Individually you can install packages by using eg. gem install process_helper for process_helper.
An important security release for laravel-query-builder was launched.
Since I use it in my project, I want to check what version I am using. But I couldn't find it. I already searched in my composer.json file. Laravel version that is being used is "laravel/framework": "5.8.*".
Where is it located?
To check if this package is installed in your installation, type in your terminal:
composer show
It will show all your installed packages.
If you not installed this package with the command:
composer require spatie/laravel-query-builder
That package will not exist in your Laravel folder, because it's not a default package. And you do not have to worry.
Execute composer info | grep laravel-query-builder on your project root folder.
That will give you your installed version of the package, if the output is empty you don't have it installed.
I am using qpython as a non-root user and I have googled it up but all recommendations don't work both manually and using pip...I keep on getting errors...
I get erors when I use both:
pip install requests from pip console
and:
import pip
pip.main(['install','requests']) on python console
The error is something like:
cannot fetch base url https://pypi.python.org/simple/
could not find any downloads that satisfy the condition requests
...
if there is a workaround or a fix I would be happy to accept...
Did you use the newest version(>=2.0.7) Installing requests from QPYPI works well in the newest version. https://github.com/qpython-android/qpython/releases
Yes! This fixed my problem once I used the beta v2.1 from
https://github.com/qpython-android/qpython/releases
Google play did not give me the latest version (I had 1.xx)
I was able to use QPYPY to install requests and it automatically installed the required library urllib3.
I would like to install the older version of Google Protocol Buffers (protobuf-2.4.1) on Mac using the command line/Terminal app.
I tried with brew install protobuf, but the latest version 2.5.0 has been installed.
Is it possible to install the older version from the terminal?
There are some issues with building protobuf 2.4.1 from source on a Mac. There is a patch that also has to be applied. All this is contained within the homebrew protobuf241 formula, so I would advise using it.
To install protocol buffer version 2.4.1 type the following into a terminal:
brew tap homebrew/versions
brew install protobuf241
If you already have a protocol buffer version that you tried to install from source, you can type the following into a terminal to have the source code overwritten by the homebrew version:
brew link --force --overwrite protobuf241
Check that you now have the correct version installed by typing:
protoc --version
It should display 2.4.1
This is not via brew, but the end result is the same.
Download the protobuf-2.4.1 from https://github.com/protocolbuffers/protobuf/releases/tag/v2.4.1
Extract the tar.gz file.
$cd ~/Downloads/protobuf-2.4.1
$./configure
$make
$make check
$sudo make install
$which protoc
$protoc --version
Steps 4-7 are from the README.txt file from the protobuf tarball.
If you landed here looking for how to install Protocol Buffers on Mac, it can be done using Homebrew by running the command below
brew install protobuf
It installs the latest version of protobuf available. For me, at the time of writing, this installed the v3.7.1
If you'd like to install an older version, please look up the available ones from the package page Protobuf Package - Homebrew and install that specific version of the package.
The oldest available protobuf version in this package is v3.6.1.3
It's a new year and there's a new mismatch between the version of protobuf in Homebrew and the cutting edge release. As of February 2016, brew install protobuf will give you version 2.6.1.
If you want the 3.0 beta release instead, you can install it with:
brew install --devel protobuf
For some reason I need to use protobuf 2.4.1 in my project on OS X El Capitan. However homebrew has removed protobuf241 from its formula. I install it according #kksensei's answer manually and have to fix some error during the process.
During the make process, I get 3 error like following:
google/protobuf/message.cc:130:60: error: implicit instantiation of undefined template 'std::__1::basic_istream<char, std::__1::char_traits<char> >'
return ParseFromZeroCopyStream(&zero_copy_input) && input->eof();
^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../lib/c++/v1/iosfwd:108:28: note: template is declared here
class _LIBCPP_TYPE_VIS basic_istream;
^
google/protobuf/message.cc:135:67: error: implicit instantiation of undefined template 'std::__1::basic_istream<char, std::__1::char_traits<char> >'
return ParsePartialFromZeroCopyStream(&zero_copy_input) && input->eof();
^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../lib/c++/v1/iosfwd:108:28: note: template is declared here
class _LIBCPP_TYPE_VIS basic_istream;
^
google/protobuf/message.cc:175:16: error: implicit instantiation of undefined template 'std::__1::basic_ostream<char, std::__1::char_traits<char> >'
return output->good();
^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../lib/c++/v1/iosfwd:110:28: note: template is declared here
class _LIBCPP_TYPE_VIS basic_ostream;
^
(Sorry, I dont know how to attach code when the code contains '`' )
If you get the same error, please edit src/google/protobuf/message.cc, add #include <istream> at the top of the file and do $ make again and should get no errors. After that do $ sudo make install. When install finished $protoc --version should display the correct result.
From https://github.com/paulirish/homebrew-versions-1 . Works for me!
brew install https://raw.githubusercontent.com/paulirish/homebrew-versions-1/master/protobuf241.rb
I used macports
sudo port install protobuf-cpp
To install Protocol Buffer (as of today version v3.7.0)
Go to this website
download the zip file according to your OS (e.g.: protoc-3.7.0-osx-x86_64.zip). This applies also to other OS.
Move the executable in protoc-3/bin/protoc to one of your directories in PATH. In Mac I suggest to put it into /usr/local/bin
Now your good to go 💪🏾
(optional) There is also an include file, you can add. This is a snippet of the README.md
If you intend to use the included well known types then don't forget to
copy the contents of the 'include' directory somewhere as well, for example
into '/usr/local/include/'.
Please refer to our official github site for more installation instructions:
https://github.com/protocolbuffers/protobuf
brew install --devel protobuf
If it tells you "protobuf-2.6.1 already installed":
1. brew uninstall --devel protobuf
2. brew link libtool
3. brew install --devel protobuf
There is another official way by Google, as mentioned by another user.
Read it fully before trying.
Here are the steps:
Open Terminal and type the following
PROTOC_ZIP=protoc-3.7.1-osx-x86_64.zip
curl -OL https://github.com/google/protobuf/releases/download/v3.7.1/$PROTOC_ZIP
sudo unzip -o $PROTOC_ZIP -d /usr/local bin/protoc
rm -f $PROTOC_ZIP
Worked for me.
P.S.
This is for version 3.7.1 in osx only.
If you want to install some other version/platform, visit the releases link and check out the details of the latest version, and use those information.
Reference
FWIW., the latest version of brew is at protobuf 3.0, and doesn't include any formulae for the older versions. This is somewhat "inconvenient".
While protobuf may be compatible at the wire level, it is absolutely not compatible at the level of generated java classes: you can't use .class files generated with protoc 2.4 with the protobuf-2.5 JAR, etc. etc. This is why updating protobuf versions is such a sensitive topic in the Hadoop stack: it invariably requires coordination across different projects, and is traumatic enough that nobody likes to do it.
HomeBrew versions has been removed and formulaes have been emptied. Therefore, my advice is to install it manually following the following steps.
For the time being you will need to build and install the Protocol Buffers toolset manually.
Download source code: https://github.com/google/protobuf/releases/download/v2.4.1/protobuf-2.4.1.tar.gz
tar xvfz protobuf-2.4.1.tar.gz
cd protobuf-2.4.1
Run ./configure
Edit src/google/protobuf/message.cc, add #include at the top of the file
Run make command from root of the folder, i.e. protobuf-2.4.1/
Run sudo make install
Run /usr/local/bin/protoc --version to check the version of protobuf compiler version
The terminal output should be:
Version: libprotoc 2.4.1
you can install from official link page provided by google http://google.github.io/proto-lens/installing-protoc.html
For v3 users.
http://google.github.io/proto-lens/installing-protoc.html
PROTOC_ZIP=protoc-3.7.1-osx-x86_64.zip
curl -OL https://github.com/protocolbuffers/protobuf/releases/download/v3.7.1/$PROTOC_ZIP
sudo unzip -o $PROTOC_ZIP -d /usr/local bin/protoc
sudo unzip -o $PROTOC_ZIP -d /usr/local 'include/*'
rm -f $PROTOC_ZIP
There should be better ways but what I did today was:
Download from https://github.com/protocolbuffers/protobuf/releases (protoc-3.14.0-osx-x86_64.zip at this moment)
Unzip (double click the zip file)
Here, I added a symbolic link
ln -s ~/Downloads/protoc-3.14.0-osx-x86_64/bin/protoc /usr/local/bin/protoc
Check if works
protoc --version
A friend sent me along this great tutorial on webscraping The New York Times with R. I would really love to try it. However, the first step is to install a package called [RJSONIO][2] from source.
I know R reasonably well, but I have no idea how to install a package from source.
I'm running macOS (OS X).
If you have the file locally, then use install.packages() and set the repos=NULL:
install.packages(path_to_file, repos = NULL, type="source")
Where path_to_file would represent the full path and file name:
On Windows it will look something like this: "C:\\RJSONIO_0.2-3.tar.gz".
On UNIX it will look like this: "/home/blah/RJSONIO_0.2-3.tar.gz".
Download the source package, open Terminal.app, navigate to the directory where you currently have the file, and then execute:
R CMD INSTALL RJSONIO_0.2-3.tar.gz
Do note that this will only succeed when either: a) the package does not need compilation or b) the needed system tools for compilation are present. See: R for Mac OS X
You can install directly from the repository (note the type="source"):
install.packages("RJSONIO", repos = "http://www.omegahat.org/R", type="source")
A supplementarily handy (but trivial) tip for installing older version of packages from source.
First, if you call "install.packages", it always installs the latest package from repo. If you want to install the older version of packages, say for compatibility, you can call install.packages("url_to_source", repo=NULL, type="source"). For example:
install.packages("http://cran.r-project.org/src/contrib/Archive/RNetLogo/RNetLogo_0.9-6.tar.gz", repo=NULL, type="source")
Without manually downloading packages to the local disk and switching to the command line or installing from local disk, I found it is very convenient and simplify the call (one-step).
Plus: you can use this trick with devtools library's dev_mode, in order to manage different versions of packages:
Reference: doc devtools
From CRAN, you can install directly from a GitHub repository address. So if you want the package at https://github.com/twitter/AnomalyDetection, using
library(devtools)
install_github("twitter/AnomalyDetection")
does the trick.
In addition, you can build the binary package using the --binary option.
R CMD build --binary RJSONIO_0.2-3.tar.gz
If you have source code you wrote yourself, downloaded (cloned) from GitHub, or otherwise copied or moved to your computer from some other source, a nice simple way to install the package/library is:
In R
It's as simple as:
# install.packages("devtools")
devtools::install('path/to/package')
From terminal
From here, you can clone a GitHub repo and install it with:
git clone https://github.com/user/repo.git
R -e "install.packages('devtools');devtools::install('path/to/package')"
Or if you already have devtools installed, you can skip that first bit and just clone the repo and run:
R -e "devtools::install('path/to/package')"
Note that if you're on ubuntu, install these system libraries before installing devtools (or devtools won't install properly).
apt-get update
apt-get install build-essential libcurl4-gnutls-dev libxml2-dev libssl-dev libfontconfig1-dev libharfbuzz-dev libfribidi-dev libfreetype6-dev libpng-dev libtiff5-dev libjpeg-dev -y