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How do I plot in real-time in a while loop using matplotlib?
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This answer requires a-priori knowledge of the x/y data... which is not needed: I prefer 1. don't call plt.axis() but instead create two lists x and y and call plt.plot(x,y) 2. in your loop, append new data values to the two lists 3. call plt.gca().lines[0...
PhantomJS failing to open HTTPS site
...pdate to provide verbose SSL errors with another command line argument. I know that SSL error information is available in Qt, but most times people just suppress the errors without handling them explicitly.
– Cameron Tinker
Apr 16 '13 at 15:50
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Why is good UI design so hard for some Developers? [closed]
...and what the expert understood 10 years ago?
One of the first facts to acknowledge that is unbelievably difficult to grasp for almost all experienced developers is this:
Normal people have a vastly different concept of software than you have. They have no clue whatsoever of programming. None. Zer...
Sorting 1 million 8-decimal-digit numbers with 1 MB of RAM
...l of the values stored in the incessant stream of ICMP requests, and VALUE now contains the maximum integer. Pick some threshold T >> 1000000. Set COUNTER to zero. Every time you receive an ICMP packet, increment COUNTER and send the contained integer I back out in another echo request, unless...
pass string parameter in an onclick function
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@david,thanks it solved my string parameter issue but now i have to pass (string, boolean). what to do for that?
– Zaveed Abbasi
Jan 21 '14 at 9:17
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Syntax for creating a two-dimensional array
...s. The rows and the elements in each row should be separated by a commas.
Now observe the statement: you can get there are 3 rows and 5 columns, so the JVM creates 3 * 5 = 15 blocks of memory. These blocks can be individually referred ta as:
marks[0][0] marks[0][1] marks[0][2] marks[0][3] mark...
Improve INSERT-per-second performance of SQLite
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Docs don't know a PRAGMA journal_mode NORMAL sqlite.org/pragma.html#pragma_journal_mode
– OneWorld
Jan 31 '14 at 8:52
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How can I create an object based on an interface file definition in TypeScript?
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Or lie, with a type assertion, but you'll lost type safety as you will now get undefined in unexpected places, and possibly runtime errors, when accessing modal.content and so on (properties that the contract says will be there).
const modal = {} as IModal;
Example Class
class Modal implemen...
Exact difference between CharSequence and String in java [duplicate]
...d to see CharSequence used to define arguments and return types.
Details
Nowadays we know that generally an API/framework should focus on exporting interfaces primarily and concrete classes secondarily. But we did not always know this lesson so well.
The String class came first in Java. Only late...
belongs_to through associations
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I'd like to know myself. Everything I tried fired 3 selects. You can specify a "-> { joins :something }" lambda on an association. The join is fired but subsequently another select anyway. I wasn't able to tune this up.
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