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Global variables in Java
...blic class Example {
public static int a;
public static int b;
}
now you can access a and b from anywhere
by calling
Example.a;
Example.b;
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Remove characters except digits from string using Python?
... up by 7-8 times is hardly peanuts, so the translate method is well worth knowing and using. The other popular non-RE approach...:
$ python -mtimeit -s'x="aaa12333bb445bb54b5b52"' '"".join(i for i in x if i.isdigit())'
100000 loops, best of 3: 11.5 usec per loop
is 50% slower than RE, so the .tra...
Nested Models in Backbone.js, how to approach
...ure the structure of the nested model when you're reading from the server. Now, you would notice that saving or setting is actually not handled here because I feel that it makes sense for you to set the nested model explicitly using the proper model.
Like so:
image.set({layout : new Layout({x: 100...
How to pick a new color for each plotted line within a figure in matplotlib?
...3, 4])
plt.plot([4, 5])
plt.plot([5, 6])
plt.show()
Also shown in the (now badly named) example: http://matplotlib.org/1.5.1/examples/color/color_cycle_demo.html mentioned at: https://stackoverflow.com/a/4971431/895245
Tested in matplotlib 1.5.1.
...
rsync copy over only certain types of files using include option
...
I don't understand how did you know what the order of the --includes were?
– Charlie Parker
Jun 14 '18 at 2:44
1
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How do I use a PriorityQueue?
...
@Neil Yes, I have made it more explicit in the answer now :)
– akhil_mittal
Apr 29 '19 at 5:50
1
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Executing Batch File in C#
... = new ProcessStartInfo("cmd.exe", "/c " + command);
processInfo.CreateNoWindow = true;
processInfo.UseShellExecute = false;
// *** Redirect the output ***
processInfo.RedirectStandardError = true;
processInfo.RedirectStandardOutput = true;
process = Process.Start(processInf...
Why does a RegExp with global flag give wrong results?
...oo Bar'));
re.lastIndex = 0;
result.push(re.test('Foo Bar'));
// result is now [true, true]
Having said that it may be more readable to create a new RegExp object each time (overhead is minimal as the RegExp is cached anyway):
result.push((/Foo B/gi).test(stringA));
result.push((/Foo B/gi).test(s...
How to perform Unwind segue programmatically?
... the previous view controller, i.e. the one that presented the one you are now exiting. The question came up because new in Xcode 4.5 is an ability to "unwind" from one view controller somewhere in the presentation order to a much earlier view controller. See WWDC 2012 session 407 for details.
...
What does “exited with code 9009” mean during this build?
...at the PATH environment variable gets lost somehow? I get this error every now and then. I have npm install setup as a pre-build event, and initially it works (so I presume everything is setup), but then randomly it will stop working during the day (generally when switching between solutions / branc...