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Writing a Python list of lists to a csv file
... With Python 3 - open('output.csv', 'w', newline=''). I get an extra line if I omit the newline parameter. docs.python.org/3/library/csv.html#csv.writer
– Spas
Jul 2 '15 at 15:50
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Check if one list contains element from the other
...re comparing, you'll get O(n) + O(m), that is, O(n+m), at the cost of some extra RAM; it's a matter of choosing between speed or memory.
– Haroldo_OK
Mar 1 '16 at 13:10
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Convert .pfx to .cer
...istaken, isn't a .cer somehow embedded inside a .pfx? I'd like some way to extract it, if possible.
5 Answers
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Is there an expression for an infinite generator?
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knowing the syntax of iter (here with extra sentinel) and the syntax of lambda (here without any passed parameters, just return 0), the only place to hate is that enigmatic g1.
– Sławomir Lenart
Mar 11 '19 at 17:56
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How to get a tab character?
...ive to be more complete. When I tried the "pre" based answers, they added extra vertical line breaks as well.
Each tab can be converted to a sequence non-breaking spaces which require no wrapping.
"    "
This is not recommended for repeated/extensive use...
How to delete an SMS from the inbox in Android programmatically?
...j;
getContentResolver().delete(deleteUri, "address=? and date=?", new String[] {msg.getOriginatingAddress(), String.valueOf(msg.getTimestampMillis())});
I use the originating address and timestamp field to ensure a very high probability of deleting ONLY the message I am interested in. If I w...
C# Lazy Loaded Automatic Properties
...can use the 4.0 Lazy<T> type to create this pattern
private Lazy<string> _someVariable =new Lazy<string>(SomeClass.IOnlyWantToCallYouOnce);
public string SomeVariable => _someVariable.Value;
This code will lazily calculate the value of _someVariable the first time the Value e...
Finding the mode of a list
... This is the correct answer to OP, considering it does not require any extra imports. Good job, David
– Jason Parham
Apr 15 '15 at 15:48
12
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Mail multipart/alternative vs multipart/mixed
...eturn
* @throws MessagingException
*/
public Multipart build(String messageText, String messageHtml, List<URL> messageHtmlInline, List<URL> attachments) throws MessagingException {
final Multipart mpMixed = new MimeMultipart("mixed");
{
// altern...
Using setImageDrawable dynamically to set image in an ImageView
I am generating a string from database dynamically which has the same name of image in drawable folder.
17 Answers
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