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Finding current executable's path without /proc/self/exe

...ross-platform interfaces. I've seen some projects mucking around with argv[0], but it doesn't seem entirely reliable. 13 A...
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Making heatmap from pandas DataFrame

...5, 4)), index=index, columns=columns) plt.pcolor(df) plt.yticks(np.arange(0.5, len(df.index), 1), df.index) plt.xticks(np.arange(0.5, len(df.columns), 1), df.columns) plt.show() This gives: share | ...
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Best way to format integer as string with leading zeros? [duplicate]

... 10 Answers 10 Active ...
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What does the [Flags] Enum Attribute mean in C#?

...ght expect in bitwise operations, because by default the values start with 0 and increment. Incorrect declaration: [Flags] public enum MyColors { Yellow, // 0 Green, // 1 Red, // 2 Blue // 3 } The values, if declared this way, will be Yellow = 0, Green = 1, Red = 2, B...
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Underscore: sortBy() based on multiple attributes

...dArray = _(patients).chain().sortBy(function(patient) { return patient[0].name; }).sortBy(function(patient) { return patient[0].roomNumber; }).value(); When the second sortBy finds that John and Lisa have the same room number it will keep them in the order it found them, which the first so...
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Convert a byte array to integer in Java and vice versa

...rticular, the ByteBuffer. It can do all the work for you. byte[] arr = { 0x00, 0x01 }; ByteBuffer wrapped = ByteBuffer.wrap(arr); // big-endian by default short num = wrapped.getShort(); // 1 ByteBuffer dbuf = ByteBuffer.allocate(2); dbuf.putShort(num); byte[] bytes = dbuf.array(); // { 0, 1 } ...
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Turn Pandas Multi-Index into column

...| edited Oct 21 '14 at 21:02 Will 9,68888 gold badges5959 silver badges7171 bronze badges answered Sep 8...
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R - Concatenate two dataframes?

... line adds column b to data frame b. Results > a <- data.frame(a=c(0,1,2), b=c(3,4,5), c=c(6,7,8)) > a a b c 1 0 3 6 2 1 4 7 3 2 5 8 > b <- data.frame(a=c(9,10,11), c=c(12,13,14)) > b a c 1 9 12 2 10 13 3 11 14 > b$b <- NA > b a c b 1 9 12 NA 2 10 13 NA 3 11...
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Add st, nd, rd and th (ordinal) suffix to a number

... '14) accomplishes this: function ordinal_suffix_of(i) { var j = i % 10, k = i % 100; if (j == 1 && k != 11) { return i + "st"; } if (j == 2 && k != 12) { return i + "nd"; } if (j == 3 && k != 13) { return i + "rd"; ...
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How to specify Composer install path?

... 140 It seems that you can define the vendor dir to be something else (plugins in your case): { ...