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Configure Flask dev server to be visible across the network

...s is Flask specific, but when I run an app in dev mode ( http://localhost:5000 ), I cannot access it from other machines on the network (with http://[dev-host-ip]:5000 ). With Rails in dev mode, for example, it works fine. I couldn't find any docs regarding the Flask dev server configuration. Any i...
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How to model type-safe enum types?

... answered Aug 24 '09 at 11:07 skaffmanskaffman 374k9292 gold badges779779 silver badges744744 bronze badges ...
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Concatenate two slices in Go

... +500 Add dots after the second slice: //---------------------------vvv append([]int{1,2}, []int{3,4}...) This is just like any other ...
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What does numpy.random.seed(0) do?

... 10 Answers 10 Active ...
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Looping in a spiral

... Here's my solution (in Python): def spiral(X, Y): x = y = 0 dx = 0 dy = -1 for i in range(max(X, Y)**2): if (-X/2 < x <= X/2) and (-Y/2 < y <= Y/2): print (x, y) # DO STUFF... if x == y or (x < 0 and x == -y) or (x &...
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How to get a value from a cell of a dataframe?

...ue using the column name: In [3]: sub_df Out[3]: A B 2 -0.133653 -0.030854 In [4]: sub_df.iloc[0] Out[4]: A -0.133653 B -0.030854 Name: 2, dtype: float64 In [5]: sub_df.iloc[0]['A'] Out[5]: -0.13365288513107493 ...
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How to use glOrtho() in OpenGL?

...window is resized: glMatrixMode(GL_PROJECTION); glLoadIdentity(); glOrtho(0.0f, windowWidth, windowHeight, 0.0f, 0.0f, 1.0f); This will remap the OpenGL coordinates into the equivalent pixel values (X going from 0 to windowWidth and Y going from 0 to windowHeight). Note that I've flipped the Y va...
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Is MATLAB OOP slow or am I doing something wrong?

...are some typical results. >> call_nops Computer: PCWIN Release: 2009b Calling each function/method 100000 times nop() function: 0.02261 sec 0.23 usec per call nop1-5() functions: 0.02182 sec 0.22 usec per call nop() subfunction: 0.02244 sec 0....
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Any reason not to use '+' to concatenate two strings?

... | edited Jan 10 '16 at 12:44 seriousdev 6,91188 gold badges4040 silver badges5050 bronze badges ...
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What does the ^ operator do in Java?

...perator. Let's take 5^6 as example: (decimal) (binary) 5 = 101 6 = 110 ------------------ xor 3 = 011 This the truth table for bitwise (JLS 15.22.1) and logical (JLS 15.22.2) xor: ^ | 0 1 ^ | F T --+----- --+----- 0 | 0 1 F | F T 1 | 1 0 T | T...