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Set value to NULL in MySQL

... Andrew EnsleyAndrew Ensley 10.7k1515 gold badges5656 silver badges7272 bronze badges add...
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How to print a groupby object

... 101 Simply do: grouped_df = df.groupby('A') for key, item in grouped_df: print(grouped_df.ge...
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How to filter a dictionary according to an arbitrary condition function?

...lt; 5 and v[1] < 5} – dorvak Jul 10 '13 at 7:53 5 And here is a good explanation why the funct...
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Print string to text file

... a "%d"? – Rui Curado Aug 22 '13 at 10:46 6 @RuiCurado, if TotalAmount is an int, either %d or %s...
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Eclipse: Files opened by multiple searches using same editor tab

When using the "file search" function in eclipse to find a bit of text in a ".java" file, I may get a list of several search results. Let's say I double click on the file "A.java" which then opens A.java in a new editor tab. If I then use the "file search" function again to find some other bit of ...
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Where to learn about VS debugger 'magic names'

... 210 These are undocumented implementation details of the compiler, and subject to change at any tim...
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What's a good (free) visual merge tool for Git? (on windows) [closed]

... @Warpzit I agree there is a bit of a learning curve, but I am used to it now ;) – VonC Mar 26 '15 at 14:45 1 ...
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Android: Access child views from a ListView

...t is confusing. It's an index (or position). The view ID is a completely arbitrary integer generated by the aapt tool. – Johan Pelgrim Oct 16 '12 at 11:46 add a comment ...
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How to apply multiple transforms in CSS?

...rial which explains it rather well. Another guide I found which explains arbitrary rotation matrices is Egon Rath's notes on matrices Matrix multiplication works between these 4x4 matrices of course, so to perform a rotation followed by a translation, you make the appropriate rotation matrix and mu...
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HTML tag affecting line height, how to make it consistent?

....6em; } Another hack you could try is to use positioning to move it up a bit without affecting the line box: sup { vertical-align: top; position: relative; top: -0.5em; } Of course this runs the risk of crashing into the line above if you don't have enough line-height. ...