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Delete duplicate rows from small table
...e does not possess a unique id. postgresql.org/docs/8.2/ddl-system-columns.html
– Eric Burel
Dec 4 '19 at 20:39
...
Nginx — static file serving confusion with root & alias
...r/log/nginx/project.error.log;
location /static {
index index.html;
}
location /media {
alias /home/ubuntu/project/media/;
}
}
Server block to live the static page on nginx.
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Adb Devices can't find my phone [closed]
... Have a look at developer.android.com/guide/developing/device.html also, and remember to kill and start server after making the change. Also, pull out your usb cable after restarting and put it back in. You should be fine.
– Jack
May 29 '12 at 12:3...
Show Image View from file path?
...site: http://developer.android.com/training/displaying-bitmaps/load-bitmap.html
ImageView image = (ImageView) findViewById(R.id.imagePreview);
try {
image.setImageBitmap(decodeSampledBitmap(picFilename));
} catch (Exception e) {
e.printStackTrace();
}
Here the methods:
pri...
Is there an easy way to request a URL in python and NOT follow redirects?
...
i suppose this would help
from httplib2 import Http
def get_html(uri,num_redirections=0): # put it as 0 for not to follow redirects
conn = Http()
return conn.request(uri,redirections=num_redirections)
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Android Drawing Separator/Divider Line in Layout?
...cation recommends use 1dp thick google.com/design/spec/components/dividers.html#dividers-specs
– Alex Kucherenko
Mar 26 '15 at 12:18
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Select2 dropdown but allow new values by user?
...eep the code alive, I'm posting @rrauenza Fiddle's code from his comment.
HTML
<input type='hidden' id='tags' style='width:300px'/>
jQuery
$("#tags").select2({
createSearchChoice:function(term, data) {
if ($(data).filter(function() {
return this.text.localeCompar...
How to test an Internet connection with bash?
...telnet to connect to port 80, then transmit the text:
HTTP/1.0 GET /index.html
followed by two CR/LF sequences.
Provided you get back some form of HTTP response, you can generally assume the site is functioning.
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How to parse a date? [duplicate]
...vaDoc: http://docs.oracle.com/javase/7/docs/api/java/text/SimpleDateFormat.html
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How to URL encode a string in Ruby
...o/bar? baz&")
=> "foo%2Fbar%3F+baz%26"
CGI.escape follows the CGI/HTML forms spec and gives you an application/x-www-form-urlencoded string, which requires spaces be escaped to +, whereas ERB::Util.url_encode follows RFC 3986, which requires them to be encoded as %20.
See "What's the diffe...