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PHP - Merging two arrays into one array (also Remove Duplicates)
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By default array_unique tries to use the array values as strings. Hence the error @Ravi ran into. If your array is only strings then you don't need the third argument. If it is not a string, or the contents cannot be implicit...
Select objects based on value of variable in object using jq
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I'm not sure what you mean by parent (do you mean key?)... it's just jq 'keys' json. If you meant the keys after the filter, giving "FOO" "BAR", use this answer and use .key instead of [.key, .value.name].
– ggorlen
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master branch and 'origin/master' have diverged, how to 'undiverge' branches'?
... C' master (your work)
Commit C' is a new commit created by the git rebase command.
It is different from C in two ways:
It has a different history: B instead of A.
Its content accounts for changes in both B and C; it is the same as M from the merge example.
Note that the histo...
Undo svn add without reverting local edits
...tted yet, you can remove the whole directory contents from the next commit by doing:
svn delete --keep-local /path/to/directory
However, if those files are already in the repository and now contain changes that you do not want to commit, you can commit the rest of the files using changelists:
sv...
What are the differences between JSON and JavaScript object? [duplicate]
...nguage agnostic data-interchange format.
The syntax of JSON was inspired by the JavaScript Object Literal notation, but there are differences between them.
For example, in JSON all keys must be quoted, while in object literals this is not necessary:
// JSON:
{ "foo": "bar" }
// Object literal:
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Fatal error: Maximum execution time of 30 seconds exceeded
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I had the same problem and solved it by changing the value for the param max_execution_time in php.ini, like this:
max_execution_time = 360 ; Maximum execution time of each script, in seconds (I CHANGED THIS VALUE)
max_input_time = 120 ; Maximum...
How to install mongoDB on windows?
... before we use it.
So, how can we start it?
We have to start the mongo db by using the command mongod. Execute this from the bin folder of mongo.
Let’s see what had happened.
Again a wonderfully formatted exception J we got right? Did you notice what I have highlighted on top? Yeah it is the mon...
Should I use SVN or Git? [closed]
...ing about the tool itself.
You certainly cannot (always) just replace SVN by Git "without altering any of the desirable properties of that program (correctness, task performed, ...)" (which is a reference to the aforementioned substitutability definition):
One is an extended revision tool, the ot...
What is the difference between varchar and nvarchar?
Is it just that nvarchar supports multibyte characters? If that is the case, is there really any point, other than storage concerns, to using varchars ?
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Negative weights using Dijkstra's Algorithm
... algorithm works. The algorithm does not explore paths, but instead works by processing nodes. Each node is processed exactly once, so as soon as we process the B node and get that its distance is 1, we will never revisit the node B or attempt to update its distance.
– templa...