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How can I determine installed SQL Server instances and their versions?
...le for details, but I believe this page has the relevant downloads: http://www.sqlsecurity.com/Tools/FreeTools/tabid/65/Default.aspx
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Change key pair for ec2 instance
...key).
If you still have SSH access, please use one of the answers below.
https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ec2-key-pairs.html#replacing-lost-key-pair
Here is what I did, thanks to Eric Hammond's blog post:
Stop the running EC2 instance
Detach its /dev/xvda1 volume (let's call ...
Saving a Numpy array as an image
...so: Rust Port from this question.
Example usage thanks to @Evgeni Sergeev: https://stackoverflow.com/a/21034111/432509
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Should flux stores, or actions (or both) touch external services?
... do use smart actions. They do also prepare the payload using the stores:
https://github.com/facebook/flux/blob/19a24975462234ddc583ad740354e115c20b881d/examples/flux-chat/js/actions/ChatMessageActionCreators.js#L27 (line 27 and 28)
The callback on completion would then trigger a new action this t...
Archiving project in Xcode incorrectly creates multi-application bundle
...to the finder and taking a look what's outside the .app bundle.
Edit: see https://github.com/RestKit/RestKit/wiki/Xcode-4-Archiving-Issue:--'Does-not-contain-a-single-bundle'
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The term 'Update-Database' is not recognized as the name of a cmdlet
....EntityFrameworkCore.Tools package to resolve this issue.
Read more here: https://docs.microsoft.com/en-us/ef/core/miscellaneous/cli/powershell
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display: inline-block extra margin [duplicate]
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font-size: 0 to parent container
(Source: https://twitter.com/garand/status/183253526313566208)
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Numpy argsort - what is it doing?
...y as np
import scipy.stats as stats
def using_indexed_assignment(x):
"https://stackoverflow.com/a/5284703/190597 (Sven Marnach)"
result = np.empty(len(x), dtype=int)
temp = x.argsort()
result[temp] = np.arange(len(x))
return result
def using_rankdata(x):
return stats.rankda...
What is the difference between precision and scale?
...BER(7,5): 12.12345
NUMBER(5,0): 12345
More details on the ORACLE website:
https://docs.oracle.com/cd/B28359_01/server.111/b28318/datatype.htm#CNCPT1832
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PHP random string generator
... * For PHP 7, random_int is a PHP core function
* For PHP 5.x, depends on https://github.com/paragonie/random_compat
*
* @param int $length How many characters do we want?
* @param string $keyspace A string of all possible characters
* to select from
* @return str...