how to install a package in golang - sql

I try to connect to SQL server in golang, I searched in internet and through this address: https://github.com/denisenkom/go-mssqldb I understood that first I need to install a package for the purpose, but when I want to install this package through git terminal by entering this command:
$ go get github.com/denisenkom/go-mssqldb
I receive this error :
can't load package: package github.com/denisenkom/go-mssqldb: no buildable go source files in C:\Go\src\github.com\dnisenkom\go-mssqldb
my $GOPATH is already set.I don't know how to fix this problem ...

According to the golang website:
Get downloads and installs the packages named by the import paths, along with their dependencies.
It sounds like the download isn't working, which is causing the folder to be empty. One alternative is to download the driver as a zip file and run go install on the folder.

Related

Backpack Permissionmanager not getting install

I am using Laravel Backpack and trying to setup roles and permissions in it.
Command I am using is:
composer require backpack/permissionmanager
It is throwing this error again and again:
Can anyone know why is it so? What else I could do to get it installed?
It looks like your problem is NOT installing backpack/permissionmanager, but in installing backpack/devtools. That is a private package, where you only have access to the dist, not the source.
In short, using Composer you can install things:
(A) from dist - will unzip the package to your vendor directory;
(B) from source - will git clone the package to your vendor directory;
It looks like you're trying to do a git clone for backpack/devtools, but since you do not have access the source, you can't do that.
If you've run the composer command using the --prefer-source flag, don't. Otherwise, check your composer.json file for any mentions of this preference. You should make sure you're downloading from dist, not source.

How can I download the source code of Artifactory NPM modules?

I need the source code of the NPM modules inside the artifactory installation #jfrog folder artifactory-oss-7.7.3/app/frontend/bin/server/dist/node_modules/#jfrog. Checking the package.json files I see the following
,"_resolved": "https://entplus.jfrog.io/artifactory/api/npm/npm-virtual/#jfrog/nodejs-commons/-/#jfrog/nodejs-commons-2.0.2.tgz"
However, when I try to follow the link I get a Forbidden error. I also see references to a git repository:
git.jfrog.info/~odedb/jfrog-artifactory-nodejs-client.git
However, I get a timeout error for accessing. Any clue on how to download these files?
The latest version of Artifactory OSS source code can be downloaded from https://jfrog.com/open-source/.
The direct download link: https://releases.jfrog.io/artifactory/bintray-artifactory/org/artifactory/oss/jfrog-artifactory-oss/[RELEASE]/jfrog-artifactory-oss-[RELEASE]-linux.tar.gz
[RELEASE] is replaced automatically to latest, if you need specific version, pls replace with version number.

How to connect Dlib to a package ? Error “Could not find the required component ‘libdlib’ “

I want to add this package to my workspace(http://wiki.ros.org/ipa_room_segmentation), so I downloaded it and put it into Myworkspace/src. Then I compiled my workspace, an error occurred like this:
Could not find a package configuration file provided by "libdlib" with any of the following names:
libdlibConfig.cmake
libdlib-config.cmake
Add the installation prefix of "libdlib" to CMAKE_PREFIX_PATH or set
"libdlib_DIR" to a directory containing one of the above files. If
"libdlib" provides a separate development package or SDK, be sure it has
been installed.
Then I have tried some others answers, install the dlib followed this page:https://www.learnopencv.com/install-dlib-on-ubuntu/
But error still there.
It that I need to connect something about the dlib to my src/CMakelist.txt?
Nice! I’ve found a method to crack this nut. All u have to do is using this line:
sudo apt-get install ros-kinetic-libdlib
PS: if u use another version of ROS, replace the “kinetic”.
This method can solve many problems Which begin with “could not find ...”,u just need to put the missing one after :
sudo apt-get install ros-kinetic-

Perl Package Manager (PPM) installing modules in C:\TEMP\perl---please-run-the-install-script---/

I am using ActivePerl and tried to install a module using PPM(Perl Package Manager)
The installation is happening in the folder C:\TEMP\perl---please-run-the-install-script---/.
Can anybody tell me why this is happening? And how I solve this problem so that the modules installing using PPM will move to the correct path(ie D:\Perl\lib\)
The Perl is installed in D:\Perl\
The D:\Perl\bin path is configured correctly in path env.variable.
It seems like you are using the ActivePerl zip file but have not yet ran the install.bat file - see https://community.activestate.com/forum/where-did-ppm-put-modules

Steps to create node-js client kurento opencv module

What I do :
1.I used the opencv-plugin-sample(from the link https://github.com/Kurento/kms-opencv-plugin-sample) and start the kuretoMediaServer
2.In the client side I used js and java,Both works well
3.For js I used the command
cmake .. -DGENERATE_JS_CLIENT_PROJECT=TRUE
npm install grunt grunt-browserify grunt-contrib-clean grunt-jsdoc grunt-npm2bower-sync minifyify
grunt
to generate the js folder and the dist folder
4.For java I used the command
cmake .. -DGENERATE_JAVA_CLIENT_PROJECT=TRUE
make java_install
What I have to do:
1.Now I need to run kurento with android,So I have used the following link https://github.com/apeunit/AppRTC-Kurento-Example
2.In the client side they have used node-js to communicate with KMS
3.Now I am trying to add the opencv sample in the existing code,With reference to the link http://doc-kurento.readthedocs.org/en/stable/mastering/develop_kurento_modules.html#examples ,I changed the package.json file but it shows the error
'kurento-module-opencvpluginsample' is not in the npm registry.
4.When I checked the crowd-detector sample(https://github.com/Kurento/kurento-tutorial-node/tree/master/kurento-crowddetector ) ,module(kurento-module-crowddetector) is present in the node_module folder,For the opencv-sample
Whether I need to add the module(kurento-module-opencvpluginsample) maually?or
Is there any default steps to generate files in the module(kurento-module-opencvpluginsample) folder as done in java and js above?
npm resolves packages by name and version by checking with the npm registry (see this link for more info) What this line
kurento-module-opencvpluginsample' is not in the npm registry.
is telling you, is that it cannot find your module in the npm registry. That's no surprise, as it is only located in your local machine. Please have a look at this SO answer about how to specify local modules as npm deps.