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How to solve Operator '!=' cannot be applied to operands of type 'T' and 'T' [duplicate]
...os: Yeah I wonder how many people are using the wrong method in their code now...
– user541686
Oct 21 '13 at 21:14
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Need some clarification about beta/alpha testing on the developer console
... many users can install the app.
4. Production - This is the last release, now everybody can install your app, can give reviews, can report to google play if something bad is there. One more thing, now your app appears in play store search listing.
Now there is one more thing, open testing, closed t...
Why is @autoreleasepool still needed with ARC?
...g what gets autoreleased or released (ARC does that for me), how should I know when to set up an autorelease pool?
– mk12
Jan 31 '12 at 21:18
5
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Replace None with NaN in pandas dataframe
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pd.np.nan now gives FutureWarning: The pandas.np module is deprecated and will be removed from pandas in a future version. Import numpy directly instead.
– Alex Povel
Jun 22 at 17:14
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Proper MIME type for OTF fonts
... I'm getting the same error as in the above question but I don't know where to put the MIME type "font/opentype"... Does this go in the header of the html page?
– Joe Hamilton
Sep 26 '13 at 21:15
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Converting strings to floats in a DataFrame
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NOTE: pd.convert_objects has now been deprecated. You should use pd.Series.astype(float) or pd.to_numeric as described in other
answers.
This is available in 0.11. Forces conversion (or set's to nan)
This will work even when astype will fail; its als...
Function that creates a timestamp in c#
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//Find unix timestamp (seconds since 01/01/1970)
long ticks = DateTime.UtcNow.Ticks - DateTime.Parse("01/01/1970 00:00:00").Ticks;
ticks /= 10000000; //Convert windows ticks to seconds
timestamp = ticks.ToString();
Adjusting the denominator allows you to choose your level of precision
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How to prevent robots from automatically filling up a form?
...enting a person in a hury from going (very) fast.
– snowflake
Mar 5 '10 at 15:41
1
Good point, bu...
How to check for valid email address? [duplicate]
...g it even a little tighter. Seems safe to limit TLD to alphanumeric right now (still haven't seen a TLD that has non-ASCII chars). Using this now: re.compile(r"[^@\s]+@[^@\s]+\.[a-zA-Z0-9]+$")
– gaefan
Aug 29 '15 at 15:39
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What is token-based authentication?
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Link is now broken.
– Elliptical view
Jun 11 '19 at 16:30
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