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Unable to resolve “unable to get local issuer certificate” using git on Windows with self-signed cer
...navigate to certificates tab (3rd in my case). Select the top node that is root certificate. And press copy certificate button in the bottom and save the file.
In file explorer navigate Git\bin directory and open curl-ca-bundle.crt in text editor.
Open the exported certificate file (in step 3) in te...
Install NPM into home directory with distribution nodejs package (Ubuntu)
...ges:
Install Nodejs and NPM via the chris-lea PPA. Then I set up a package root in my homedir to hold the Node "global" packages:
$ NPM_PACKAGES="$HOME/.npm-packages"
$ mkdir -p "$NPM_PACKAGES"
Set NPM to use this directory for its global package installs:
$ echo "prefix = $NPM_PACKAGES" >>...
Can't su to user jenkins after installing Jenkins
...
as root, enter su - jenkins
Also, check in /etc/passwd that user jenkins is allowed to logon: there should be something like /bin/bash or /bin/sh, certainly not /bin/false at the end of the line.
Hint: You don't use su and sud...
Hibernate - A collection with cascade=”all-delete-orphan” was no longer referenced by the owning ent
...n you get the same error. This is because the owner of the children is the root Entity and not the component that is made null... A such, a component is never allowed to become null, but rather should result in a forward to a destroy() method in the child... At least, I don't know a better solution....
Making the Android emulator run faster
... Atom System Images" => SDK-Manager/Android 2.3.3
Go to the Android SDK root folder and navigate to extras\intel\Hardware_Accelerated_Execution_Manager. Execute file IntelHaxm.exe to install. (in Android Studio you can navigate to: Settings -> Android SDK -> SDK Tools -> Intel x86 Emulat...
java.lang.IllegalArgumentException: View not attached to window manager
...
Instead of blindly catching all exceptions, this solution addresses the root of the problem: trying to dimiss a dialog when the activity used to initialize the dialog has already been finished. Working on my Nexus 4 running KitKat, but should work for all versions of Android.
...
Objective-C: difference between id and void *
...and any of the methods in NSObject (ie, all objects in the normal NSObject root class hierarchy), and get a warning for anything else, which is much better than no warning and a runtime crash.
– Peter N Lewis
May 4 '17 at 23:32
...
Cassandra port usage - how are the ports used?
...emctl start opscenterd
systemctl start app-dse
create cqlshrc file.
vi /root/.cassandra/cqlshrc
[connection]
hostname = 198.168.1.100
port = 9035
Thanks,
Mahesh
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SQL JOIN and different types of JOINs
... film_actor fa
WHERE a.actor_id = fa.actor_id
)
Some folks (especially MySQL people) also write ANTI JOIN like this:
SELECT *
FROM actor a
LEFT JOIN film_actor fa
USING (actor_id)
WHERE film_id IS NULL
I think the historic reason is performance.
LATERAL JOIN
OMG, this one is too cool. I'm t...
git add all except ignoring files in .gitignore file
... favorite text editor to open the file called .git/info/exclude within the root of your Git repository. Any rule you add here will not be checked in, and will only ignore files for your local repository.
In Terminal, navigate to the location of your Git repository
Using your favorite text editor, ...