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MySQL - UPDATE multiple rows with different values in one query
... multiple rows with different values and I just don't get it. The solution is everywhere but to me it looks difficult to understand.
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How to make the 'cut' command treat same sequental delimiters as one?
...e each input sequence of a repeated character
that is listed in SET1 with a single occurrence
of that character
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Makefiles with source files in different directories
I have a project where the directory structure is like this:
10 Answers
10
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How to launch html using Chrome at “--allow-file-access-from-files” mode?
...iles
Source
EDIT :
As I see on your question, don't forget that Windows is a little bit similar to Unix, so when you type "chrome ...", cmd will search for Chrome in the PATH, but in general the Chrome folder isn't on the PATH. Also, you don't specify an extension for your executable... So if you...
How to pass values between Fragments
... getActivity().startActivity(intent);
step 2.to receive this data in Activity:
Intent intent = getIntent();
String message = intent.getStringExtra("message");
step 3. to send data from activity to another activity follow normal approach
Intent intent = new Intent(MainActivity.t...
Java ArrayList - how can I tell if two lists are equal, order not mattering?
I have two ArrayList s of type Answer (self-made class).
18 Answers
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Generate a heatmap in MatPlotLib using a scatter data set
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If you don't want hexagons, you can use numpy's histogram2d function:
import numpy as np
import numpy.random
import matplotlib.pyplot as plt
# Generate some test data
x = np.random.randn(8873)
y = np.random.randn(8873)
heatmap, xedges, yedges = np.histogram2d(x, y, bins=...
Better way to cast object to int
This is probably trivial, but I can't think of a better way to do it. I have a COM object that returns a variant which becomes an object in C#. The only way I can get this into an int is
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Swift: Pass array by reference?
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edited Nov 15 '17 at 21:23
iwasrobbed
44.5k2020 go...
SecItemAdd and SecItemCopyMatching returns error code -34018 (errSecMissingEntitlement)
...m Xcode I would try to access the keychain but fail due to error -34018. This doesn't match any of the documented keychain error codes and can't be consistently reproduced. (happens maybe 30% of the time, and it's not clear to me why it happens). What makes debugging this problem very difficult is t...