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Why should we typedef a struct so often in C?
...pter 5 of The Linux Kernel CodingStyle document for Linus' angry words. :) My point is that the "should" in the question is perhaps not set in stone, after all.
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Serializing an object as UTF-8 XML in .NET
... more general class which accepts any encoding in its constructor - but in my experience UTF-8 is by far the most commonly required "custom" encoding for a StringWriter :)
Now as Jon Hanna says, this will still be UTF-16 internally, but presumably you're going to pass it to something else at some p...
Add a prefix to all Flask routes
...ng that speaks WSGI will do). I've whipped up an example gist and updated my answer to make it clearer that I'm assuming a sub-mounted WSGI environment, not a stand-alone WSGI environment behind a proxy which is only forwarding sub-path requests.
– Sean Vieira
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Adding 'serial' to existing column in Postgres
I have a small table (~30 rows) in my Postgres 9.0 database with an integer ID field (the primary key) which currently contains unique sequential integers starting at 1, but which was not created using the 'serial' keyword.
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How do I replace text inside a div element?
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@Drako The original question and my answer from seven years ago are for PrototypeJS not jQuery.
– John Topley
Dec 16 '15 at 10:00
add...
Check if a value exists in ArrayList
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Please refer to my answer on this post.
There is no need to iterate over the List just overwrite the equals method.
Use equals instead of ==
@Override
public boolean equals (Object object) {
boolean result = false;
if (object =...
surface plots in matplotlib
...-D arrays instead of the 2-D arrays that matplotlib's plot_surface wants. My data happened to be in a pandas.DataFrame so here is the matplotlib.plot_surface example with the modifications to plot 3 1-D arrays.
from mpl_toolkits.mplot3d import Axes3D
from matplotlib import cm
from matplotlib.tic...
Controlling mouse with Python
...(3.x also tested) after installing pywin32 (pywin32-214.win32-py2.6.exe in my case):
import win32api, win32con
def click(x,y):
win32api.SetCursorPos((x,y))
win32api.mouse_event(win32con.MOUSEEVENTF_LEFTDOWN,x,y,0,0)
win32api.mouse_event(win32con.MOUSEEVENTF_LEFTUP,x,y,0,0)
click(10,10)
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Remove stubborn underline from link
...d { text-decoration: none; }. I can't find a reference for this but that's my experience (in Chrome).
– Partly Cloudy
Jan 18 '17 at 16:32
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Set the layout weight of a TextView programmatically
...didn't mention this before, so I'm sorry. But I tried this prior to asking my question. It makes the TextView disappear from the layout. But, on a positive note, I found that setting the stretch_columns property of the TableLayout to 0 causes the effect I'm looking for (TextView's on the left, Check...