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How do I use Wget to download all images into a single folder, from a URL?
...jpg,jpeg,png,gif -e robots=off example.tumblr.com/page/{1..2}
-H: span hosts (wget doesn't download files from different domains or subdomains by default)
-p: page requisites (includes resources like images on each page)
-e robots=off: execute command robotos=off as if it was part of .wgetrc file...
How to access a mobile's camera from a web app?
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In iPhone iOS6 and from Android ICS onwards, HTML5 has the following tag which allows you to take pictures from your device:
<input type="file" accept="image/*" capture="camera">
Capture can take values like camera, camcorder ...
Possible reasons for timeout when trying to access EC2 instance
...ng to get all of this. I've ordered the steps in the way I think might be most efficient, but you may have to adjust them to get one item available for the next.
Suggestion
I'm not suggesting that you go thermo nuclear as I did. I'm offering all this information so that you can check these associa...
How to concatenate two strings to build a complete path
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The POSIX standard mandates that multiple / are treated as a single / in a file name. Thus
//dir///subdir////file is the same as /dir/subdir/file.
As such concatenating a two strings to build a complete path is a simple as:
full...
How to run Conda?
... if I open a terminal and apply these changes, it works but if I close the terminal and reopen it, it again shows me the old python path not condo. I tired it by removing all old path and still the same behavior.!!
– Reihan_amn
May 9 '18 at 0:23
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How to check if a symlink exists
... -L test if there is a symlink, broken or not. By combining with -e it is possible to test if the link is also valid (linking to a directory or file). Up-voting this solutions, since I find it important to capture this aspect.
– Torbjörn Österdahl
Mar 3 at 9:...
About .bash_profile, .bashrc, and where should alias be written in? [duplicate]
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It is supposed to be the other way round: .bash_profile sources .bashrc, and you use a non-login shell after logging in the first time.
– Ioannis Filippidis
Sep 9 '14 at 0:00
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Create a CSV File for a user in PHP
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Try:
header("Content-type: text/csv");
header("Content-Disposition: attachment; filename=file.csv");
header("Pragma: no-cache");
header("Expires: 0");
echo "record1,record2,record3\n";
die;
etc
Edit: Here's a snippet of code I use to optionally encode CSV fields:
function maybeE...
How to print to stderr in Python?
...me debugging info to the stderr... which I would find more of a hassle in most situations when I'm trying to debug something. (I'd rather not introduce new syntax errors!) :-)
– Dan H
Nov 20 '14 at 14:49
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Is there any way to specify a suggested filename when using data: URI?
...e:
<a download='FileName' href='your_url'>
Live example on html5-demos.appspot.com/....
The download attribute works on Chrome, Firefox, Edge, Opera, desktop Safari 10+, iOS Safari 13+, and not IE11.
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