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Exporting APK from eclipse (ADT) silently crashes
...e Eclipse you can generate an Ant build.xml from your Eclipse project more info in official Android docs
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Convert timestamp to readable date/time PHP
...nored
You may check PHP's manual for DateTime::createFromFormat for more info and options.
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How to create a self-signed certificate for a domain name for development?
... it will spare you some of my own painful learning curve. It also contains infos on related topics that will pop up sooner or later when you create your own certs.
Create a self-signed certificate on Windows 10 and below
Don't use makecert.exe. It has been deprecated by Microsoft.
The modern way u...
how to remove the dotted line around the clicked a element in html
...ement is focused. If you make it non-visible, that indicator is lost. More info here: outlinenone.com
– ktbee
Oct 27 '19 at 14:41
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mysql: see all open connections to a given database?
...
That should do the trick for the newest MySQL versions:
SELECT * FROM INFORMATION_SCHEMA.PROCESSLIST WHERE DB = "elstream_development";
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how to remove X-Powered-By in ExpressJS [duplicate]
... res, next) {
res.removeHeader("X-Powered-By");
next();
});
See more info on how to remove a header:
http://nodejs.org/api/http.html#http_response_removeheader_name
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How to prevent caching of my Javascript file? [duplicate]
...src="test.js?rndstr=<%= getRandomStr() %>"></script>
More info on cache-busting can be found here:
https://curtistimson.co.uk/post/front-end-dev/what-is-cache-busting/
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How do you create a dictionary in Java? [closed]
...ned/optimized for certain situations (go to their respective docs for more info). HashMap is probably the most common; the go-to default.
For example (using a HashMap):
Map<String, String> map = new HashMap<String, String>();
map.put("dog", "type of animal");
System.out.println(map.get...
How to split a delimited string in Ruby and convert it to an array?
...it method
"1,2,3,4".split(',') # "1", "2", "3", "4"]
you can find more info on how to use the split method in the ruby docs
Divides str into substrings based on a delimiter, returning an array
of these substrings.
If pattern is a String, then its contents are used as the delimiter
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How to remove leading and trailing zeros in a string? Python
...zeros, use .rstrip instead (and .lstrip for only the leading ones).
[More info in the doc.]
You could use some list comprehension to get the sequences you want like so:
trailing_removed = [s.rstrip("0") for s in listOfNum]
leading_removed = [s.lstrip("0") for s in listOfNum]
both_removed = [s.str...