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Linux command to print directory structure in the form of a tree
...g' -e 's/─/├/' -e '$s/├/└/'
This is much like the output of tree now:
.
├─pkcs11
├─pki
├───ca-trust
├─────extracted
├───────java
├───────openssl
├───────pem
├─────source
├───────anchors...
Camera access through browser
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Nice demo for uploading to a server. Anyone know how to modify this to save the picture to a local album on the device?
– K.Niemczyk
Oct 4 '13 at 17:16
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PHP - iterate on string characters
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@jon_darkstar I don't know your application, but do take note that each entry in an array has a significant overhead (4bytes IIRC). Skip that, it is 'quite' way more: nikic.github.com/2011/12/12/…
– Daan Timmer
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How do I get the base URL with PHP?
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this keeps redirecting to same page user is at now. how can I fix this to redirect to home page? Im on apache, localhost. php7
– Joey
Dec 14 '17 at 8:06
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Laravel - Eloquent or Fluent random row
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tl;dr: It's nowadays implemented into Laravel, see "edit 3" below.
Sadly, as of today there are some caveats with the ->orderBy(DB::raw('RAND()')) proposed solution:
It isn't DB-agnostic. e.g. SQLite and PostgreSQL use RANDOM()
E...
How can I write to the console in PHP?
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Thanks for the hint to my post. But the time and the knowledge has changed, the function also ;) I have it update now.
– bueltge
May 13 '16 at 18:09
4
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Read a variable in bash with a default value
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I just wrote this comment following a scratched itch. I now have a shell function, which includes the above, and I tend to use that. Shell doesn't seem to loop nicely, so I try to avoid it. I might test the result from my function, and give one more try, but basically, I'm writi...
LINQ: Select an object and change some properties without creating a new object
... car.Color = color;
yield return car;
}
}
}
Now you can use it as follows.
cars.Where(car => car.Color == Color.Blue).ChangeColorTo(Color.Red);
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Error: CUICatalog: Invalid asset name supplied: (null), or invalid scale factor : 2.000000
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I didn't know about the $arg3 syntax for conditional breakpoints. Where can I learn more?
– Zev Eisenberg
Jun 2 '15 at 21:35
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Determine which MySQL configuration file is being used
...(... line. Instead I have 4 lines that end with = -1 Err#2. How do you I know now which file is loaded?
– mgPePe
Mar 17 '14 at 15:36
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