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Python: print a generator expression?
... [] brackets around it. So yeah, you can do
>>> list((x for x in string.letters if x in (y for y in "BigMan on campus")))
But you can just as well do
>>> [x for x in string.letters if x in (y for y in "BigMan on campus")]
Yes, that will turn the generator expression into a li...
Get selected option from select element
...y there. So you need to fetch the text you want, then put it in the .text(string) method on the object you want to set, like I have above.
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Regex to replace everything except numbers and a decimal point
... @Hugo this does not allow anything, you should just not pass a string that could potentially contain more decimal points and pre-process it first. It's like saying string allows every character...
– jave.web
Dec 3 '16 at 14:20
...
How to install trusted CA certificate on Android device?
...n the actual java now):
public static void installTrustedRootCert( final String certAddress ){
WebView certWebView = new WebView( instance_ );
certWebView.loadUrl( certAddress );
}
Note that instance_ is a reference to the Activity. This works perfectly if you know the url to the cer...
mongoose vs mongodb (nodejs modules/extensions), which better? and why?
...mething like mongooseInstace.model('MyCollection', { "_id": Number, "xyz": String }) it's better to do (even though the collection name is really MyCollection): mongooseInstace.model('mycollection', { "_id": Number, "xyz": String })
But honestly, it's really useful. The biggest issue is the docume...
What is the difference between Digest and Basic Authentication?
...tion uses base64 encoding(not encryption) for generating our cryptographic string which contains the information of username and password. HTTP Basic doesn’t need to be implemented over SSL, but if you don’t, it isn’t secure at all. So I’m not even going to entertain the idea of using it wit...
Match linebreaks - \n or \r\n?
...eeds
// ---------------------------------------
void ReplaceCRLFCRtoLF( string& strSrc, string& strDest )
{
strDest = boost::regex_replace ( strSrc, CRLFCRtoLF, "\\n" );
}
// Convert linefeeds to linebreaks (Windows)
// ---------------------------------------
void ReplaceCRLFC...
How can I expand the full path of the current file to pass to a command in Vim?
...ferent topic. The question is about including the buffer path in a command string (thus the leading :!). Your {count}CTRL-G sequence is for displaying the full path in the UI.
– Stefan Majewsky
Aug 14 '12 at 8:16
...
Disable cache for some images
...ls like a hack but is fairly portable is to add a randomly generated query string to each request for the dynamic image.
So, for example -
<img src="image.png" />
Would become
<img src="image.png?dummy=8484744" />
Or
<img src="image.png?dummy=371662" />
From the point of ...
How do I resolve a HTTP 414 “Request URI too long” error?
..., the difference is that the GET request has the url and parameters in one string and then sends null:
http.open("GET", url+"?"+params, true);
http.send(null);
whereas the POST request sends the url and the parameters in separate commands:
http.open("POST", url, true);
http.send(params);
Here ...