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Undo git update-index --skip-worktree
...o remember it. I use alias hidden="git ls-files -v | grep '^S'" in my .bash_profile. It works great!
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How to find out which version of the .NET Framework an executable needs to run?
... .publickeytoken = (B0 3F 5F 7F 11 D5 0A 3A ) // .?_....:
.ver 2:0:0:0
}
.assembly extern System.Core
{
.publickeytoken = (B7 7A 5C 56 19 34 E0 89 ) // .z\V.4..
.ver 3:5:0:0
}
And using Reflector, looking at the dissambly (still as IL) for each...
Add & delete view from Layout
...ld");
ViewGroup Layout = (LinearLayout) getActivity().findViewById(R.id.my_layout);
layout.addView(view);
There are also a number of remove methods. Check the documentation of ViewGroup.
One simple way to remove view from a layout can be like,
layout.removeAllViews(); // then you will end up h...
Very large matrices using Python and NumPy
...ssing the data as a NumPy recarray again is as simple as:
data = table[row_from:row_to]
The HDF library takes care of reading in the relevant chunks of data and converting to NumPy.
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C# Linq Group By on multiple columns [duplicate]
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@jazmatician _ I agree with you on the point that re-using x might confuse some, but not on the choice for variable names. I'll change it to x and y to diferentiate.
– Jamiec
Nov 19 '12 at 15:51
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What would cause an algorithm to have O(log n) complexity?
...h of (some function of N)" if and only if:
For all N > some arbitrary N_0, there is some constant c, such that the runtime of the algorithm is less than that constant c times (some function of N.)
In other words, don't think about small problems where the "constant overhead" of setting up the...
Installing rmagick on Ubuntu
...I didn't need any additional packages. At least for Magick::ImageList.from_blob, Magick::ImageList.resize, and Magick::ImageList.write. Not sure about other methods.
– umassthrower
Nov 26 '12 at 6:04
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How to use int.TryParse with nullable int? [duplicate]
...uld never copy/paste from the internet just because an answer is accepted ^_^.
– Thomas Jones
Jan 15 '15 at 22:59
17
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PHP 5.4 Call-time pass-by-reference - Easy fix available?
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Deprecation is since PHP 5.0.0, back that time giving E_COMPILE_WARNING level error, for reference: php.net/manual/en/…
– hakre
Jun 28 '12 at 22:20
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Declaring array of objects
...);
// or if you want different objects
let arr3 = new Array(5).fill().map((_, i) => ({ id: i }));
Will create an array of 5 items. Then you can use forEach for example.
arr.forEach(str => console.log(str));
Note that when doing new Array(5) it's just an object with length 5 and the array ...