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Big-oh vs big-theta [duplicate]
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Isn't the loop described just O(n) and not O(n^2) etc?
– Amir Afghani
Jul 12 '10 at 16:58
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Using Vim's tabs like buffers
I have looked at the ability to use tabs in Vim (with :tabe , :tabnew , etc.) as a replacement for my current practice of having many files open in the same window in hidden buffers.
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How can I access an internal class from an external assembly?
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Without access to the type (and no "InternalsVisibleTo" etc) you would have to use reflection. But a better question would be: should you be accessing this data? It isn't part of the public type contract... it sounds to me like it is intended to be treated as an opaque object (for...
How can I get the actual stored procedure line number from an error message?
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Copy paste the results into a script window to get syntax highlighting etc, and use the goto line function (CTRL-G I think) to go to the error line reported.
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Does my application “contain encryption”?
...ur app uses only HTTPS or uses encryption only for authentication, tokens, etc., there is nothing you have to do, just include
<key>ITSAppUsesNonExemptEncryption</key><false/>
in your Info.plist and you are done.
2. Verification
You can verify this in itunes connect.
select ...
Create RegExps on the fly using string variables
...ng but string_to_replace
What does that mean, you want to replace all stretches of text not taking part in a match against the string? A replacement with ^ certainly doesn't this, because ^ means a start-of-string token, not a negation. ^ is only a negation in [] character groups. There are also n...
How to fix Python indentation
...py script that you find in the Tools/scripts/ directory of your Python installation:
Change Python (.py) files to use
4-space indents and no hard tab
characters. Also trim excess spaces
and tabs from ends of lines, and
remove empty lines at the end of
files. Also ensure the last line ...
Pandas aggregate count distinct
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How about either of:
>>> df
date duration user_id
0 2013-04-01 30 0001
1 2013-04-01 15 0001
2 2013-04-01 20 0002
3 2013-04-02 15 0002
4 2013-04-02 30 0002
>>> df.groupby("date").agg({"duration": np.sum, "use...
Difference between hard wrap and soft wrap?
...n actual line). You can also jump straight to a line by typing :10 or :30, etc.
– daviewales
Apr 25 '16 at 8:49
If you...
HTML / CSS How to add image icon to input type=“button”?
... kicker for things like an edit post form that has "Preview" and "Submit", etc.
– Delan Azabani
May 27 '10 at 10:21
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