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How to find a parent with a known class in jQuery?
... than give every child <div> an identifier, I rather just give the root <div> the identifier. Here’s an example:
...
How to import a .cer certificate into a java keystore?
..."$(/usr/libexec/java_home)/jre/lib/security/cacerts";
function running_as_root()
{
if [ "$EUID" -ne 0 ]
then echo "NO"
exit
fi
echo "YES"
}
function import_certs_to_java_keystore
{
for crt in *.crt; do
echo prepping $crt
keytool -import -file $crt -storepass changeit -no...
find without recursion
...y are:
# Do NOT show hidden files (beginning with ".", i.e., .*):
find DirsRoot/* -maxdepth 0 -type f
Or:
# DO show hidden files:
find DirsRoot/ -maxdepth 1 -type f
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Utilizing multi core for tar+gzip/bzip compression/decompression
...ter. It will strip the path of the files from the archive so the tarball's root becomes the current directory when extracting. Note that you can't use -C option to change directory as you'll lose benefits of find: all files of the directory would be included.
-P tells tar to use absolute paths, so ...
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...
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.
...
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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