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How to SSH to a VirtualBox guest externally through a host? [closed]
...255.255.255.0
# reboot
Configure ssh service (administering) to login as root (not adviced)
Check if ssh is enabled
# svcs -a | grep ssh
online 15:29:57 svc:/network/ssh:default
Modify /etc/ssh/sshd_config so there is
PermitRootLogin yes
Restart ssh service
svcadm restart ssh
Fro...
How can I add reflection to a C++ application?
...ioned below) adds reflection to C++ without slowing down existing code at: root.cern.ch/drupal/content/reflex
– Joseph Lisee
May 4 '11 at 19:37
6
...
An explicit value for the identity column in table can only be specified when a column list is used
...L-Server it calls "IDENTITY (1, 1)" - your answer is absolutely right. But MySQL and Oracle has another commands for it (and it gets non-obvious, please look at w3schools.com/sql/sql_autoincrement.asp)
– Aleksandr Khomenko
Apr 12 '16 at 8:24
...
What is the difference D3 datum vs. data?
...below or in this Fiddle.
const data = [1,2,3,4,5];
const el = d3.select('#root');
el
.append('div')
.classed('a', true)
.datum(data)
.text(d => `node => data: ${d}`);
const join= el
.selectAll('div.b')
.data(data);
join
.enter()
.append('div')
.classed('b', true)
.text((d, i) =>...
How can I clear scrollback buffer in Tmux?
...\; run-shell "sleep .3s" \; clear-history
This even works if you're in a MySQL shell for instance.
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How to read embedded resource text file
...example, if you embed a text file named "MyFile.txt" that is placed in the root of a project with default namespace "MyCompany.MyProduct", then resourceName is "MyCompany.MyProduct.MyFile.txt".
You can get a list of all resources in an assembly using the Assembly.GetManifestResourceNames Method.
...
How to create a zip file in Java
...a.length);
out.closeEntry();
out.close();
This will create a zip in the root of D: named test.zip which will contain one single file called mytext.txt. Of course you can add more zip entries and also specify a subdirectory like this:
ZipEntry e = new ZipEntry("folderName/mytext.txt");
You can ...
Trusting all certificates using HttpClient over HTTPS
...n/OU=(c)
2006 thawte, Inc. - For authorized use only/CN=thawte Primary Root CA
As you can see, our root certificate is from Thawte. Go to your provider's website and find the corresponding certificate. For us, it was here, and you can see that the one we needed was the one Copyright 2006.
I...
How do I log a Python error with debug information?
...
except ZeroDivisionError:
logging.exception("message")
Output:
ERROR:root:message
Traceback (most recent call last):
File "<stdin>", line 2, in <module>
ZeroDivisionError: integer division or modulo by zero
@Paulo Cheque notes, "be aware that in Python 3 you must call the loggin...
Spring Boot JPA - configuring auto reconnect
... configuring the DataSource for you. In this case, and since you are using MySQL, you can add the following to your application.properties up to 1.3
spring.datasource.testOnBorrow=true
spring.datasource.validationQuery=SELECT 1
As djxak noted in the comment, 1.4+ defines specific namespaces for t...