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Difference between var_dump,var_export & print_r
...42")}
}
print_r is for debugging purposes, too, but does not include the m>me m>mber's type. It's a good idea to use if you know the types of elem>me m>nts in your array, but can be misleading otherwise. print_r by default prints the result, but allows returning as string instead by using the optional $retu...
Passing argum>me m>nt to alias in bash [duplicate]
...r its expansion without needing to be or able to be passed as explicit argum>me m>nts (e.g. $1).
$ alias foo='/path/to/bar'
$ foo som>me m> args
will get expanded to
$ /path/to/bar som>me m> args
If you want to use explicit argum>me m>nts, you'll need to use a function
$ foo () { /path/to/bar "$@" fixed args; }
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Why does make think the target is up to date?
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Maybe you have a file/directory nam>me m>d test in the directory. If this directory exists, and has no dependencies that are more recent, then this target is not rebuild.
To force rebuild on these kind of not-file-related targets, you should make them phony as fo...
Bundle ID Suffix? What is it?
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If you don't have a company, leave your nam>me m>, it doesn't matter as long as both bundle id in info.plist file and the one you've submitted in iTunes Connect match.
In Bundle ID Suffix you should write full nam>me m> of bundle ID.
Example:
Bundle ID suffix = thebestapp ...
How to catch integer(0)?
Let's say we have a statem>me m>nt that produces integer(0) , e.g.
6 Answers
6
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How to convert ActiveRecord results into an array of hashes
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as_json
You should use as_json m>me m>thod which converts ActiveRecord objects to Ruby Hashes despite its nam>me m>
tasks_records = TaskStoreStatus.all
tasks_records = tasks_records.as_json
# You can now add new records and return the result as json by calling `to...
Error in SQL script: Only one statem>me m>nt is allowed per batch
I have 4 sql scripts that I want to run in a DACPAC in PostDeploym>me m>nt, but when I try to build the VS project for 3 of them I get this error:
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LINQ, Where() vs FindAll()
Can som>me m>one explain how the LINQ functions Where(..) and FindAll(..) differ? They both seem to do the sam>me m> thing...
4 Answe...
Ruby on Rails: How do I add placeholder text to a f.text_field?
...an I add placeholder text to my f.text_field fields so that the text com>me m>s pre-written by default, and when a user click inside the fields, the text goes away - allowing the user to type in the new text?
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POST JSON to API using Rails and HTTParty
...uby on rails app to be able to submit a ticket to my external ticket managem>me m>nt system, squishlist.com. They have an api and instructions as follows. You need to authenticate and get a token and then submit the ticket with the token. From squishlist.
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