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Permanently Set Postgresql Schema Path
...ile with the search_path option.
When a database is created it is created by default from a hidden "template" database named template1, you could alter that database to specify a new default search path for all databases created in the future. You could also create another template database and use...
What does [object Object] mean?
...he tools included in browsers like Firefox or Chrome to introspect objects by doing console.log(whichIsVisible()) instead of alert.
Sidenote: IDs should not start with digits.
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AWS Difference between a snapshot and AMI
...can take a snapshot of an EBS boot volume and turn it into an EBS boot AMI by registering it with the appropriate metadata. The trickiest part of this is specifying the correct AKI id (kernel) so that it boots correctly.
sh...
How to delete images from a private docker registry?
...ound for your solution would be to delete all but the latest tags and thereby potentially removing the reference to the associated images. Then you can run this script to remove all images, that are not referenced by any tag or the ancestry of any used image.
Terminology (images and tags)
Consider...
Why is Multiple Inheritance not allowed in Java or C#?
...s just say, multiple inheritance is not allowed. But it can be implemented by using interfaces. Nothing is discussed about why it is not allowed. Can anybody tell me precisely why it is not allowed?
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iOS: Access app-info.plist variables in code
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Attributes from the info.plist for your project are directly accessible by the following...
[[NSBundle mainBundle] objectForInfoDictionaryKey:key_name];
For example to get the version number you might do the following
NSString *appVersion = [[NSBundle mainBundle] objectForInfoDictionaryKey:@"...
LinkedBlockingQueue vs ConcurrentLinkedQueue
...ter answer.
Java's ConcurrentLinkedQueue is based on the famous algorithm by Maged M. Michael and Michael L. Scott for non-blocking lock-free queues.
"Non-blocking" as a term here for a contended resource (our queue) means that regardless of what the platform's scheduler does, like interrupting a ...
Limit results in jQuery UI Autocomplete
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You can set the minlength option to some big value or you can do it by css like this,
.ui-autocomplete { height: 200px; overflow-y: scroll; overflow-x: hidden;}
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':app:lintVitalRelease' error when generating signed apk
... yes it's very annoying when it says fix the issues identified by lint but doesn't actually shows those errors or path to report...
– user25
May 28 '18 at 20:17
7
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What does new self(); mean in PHP?
...onnector handlers. From client code, accessing that instance would be done by creating a single access point, in this case he named it getInstance(), The getInstance in itself was the function that created the the object basically using the new keyword to create an object meaning the constructor met...