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How do I use Wget to download all images into a single folder, from a URL?
...ithub.com/eduardschaeli/wget-image-scraper
(Scrapes images from a list of urls with wget)
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How do I save a UIImage to a file?
...iesInDomains(.documentDirectory, .userDomainMask, true).first!
let url = URL(fileURLWithPath: path).appendingPathComponent(name)
try! UIImagePNGRepresentation(self)?.write(to: url)
print("saved image at \(url)")
}
}
// Usage: Saves file in the Documents directory
image.s...
rails i18n - translating text with links inside
...ing with __link__ in the middle." to
# "string with #{link_to('link', link_url, link_options)} in the middle."
def string_with_link(str, link_url, link_options = {})
match = str.match(/__([^_]{2,30})__/)
if !match.blank?
raw($` + link_to($1, link_url, link_options) + $')
else
raise "st...
Is there a PHP function that can escape regex patterns before they are applied?
...miter argument.
Example - using preg_match to find occurrences of a given URL surrounded by whitespace:
$url = 'http://stackoverflow.com/questions?sort=newest';
// preg_quote escapes the dot, question mark and equals sign in the URL (by
// default) as well as all the forward slashes (because we p...
Rails 4 - passing variable to partial
...form.html.erb by:
<%= render 'form', button_label: "Create New Event", url: new_event_url %>
<%= render 'form', button_label: "Update Event", url: edit_event_url %>
this way you can access in the partial to the label for the button and the URL, those are different if you try to create...
How to verify Facebook access token?
...
Isn't this unsecure? Sending the app-secret via URL query parameters exposes it to anyone "in the middle" between your server and Facebook and HTTPS won't help, since URLs are not encrypted. Anyone could just "listen for" (sniff) requests with URLs in debug_token format an...
how to get html content from a webview?
... @Override
public void onPageFinished(WebView view, String url) {
webview.loadUrl("javascript:window.HtmlViewer.showHTML" +
"('<html>'+document.getElementsByTagName('html')[0].innerHTML+'</html>');");
}
});
...
How to clear basic authentication details in chrome
...ome will always show you the login prompt if you include a username in the url e.g.
http://me@example.com
This is not a real full solution, see Mike's comment below.
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Cannot push to Git repository on Bitbucket
... issue as fast as possible
This is a set of instructions derived from the URL linked to by VonC. It was modified to be as resilient and succinct as possible.
Don't type the $ or any lines that do not begin with $ (the $ means this is something you type into GitBash).
Open GitBash
Set your glob...
How to restart Jenkins manually?
... manually, you can use either of the following commands (by entering their URL in a browser):
(jenkins_url)/safeRestart - Allows all running jobs to complete. New jobs will remain in the queue to run after the restart is complete.
(jenkins_url)/restart - Forces a restart without waiting for build...