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Semicolons superfluous at the end of a line in shell scripts?
...e superfluous, since the newline is also a command separator. case specifically needs double semicolons at the end of the last command in each pattern block; see help case for details.
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impro...
Is there a perfect algorithm for chess? [closed]
... be an indefinite number of probabilities that the algorithm can change in order for it to be perfect
– John Demetriou
Dec 4 '12 at 20:21
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binning data in python with scipy/numpy
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The Scipy (>=0.11) function scipy.stats.binned_statistic specifically addresses the above question.
For the same example as in the previous answers, the Scipy solution would be
import numpy as np
from scipy.stats import binned_statistic
data = np.random.rand(100)
bin_means = binned_stat...
Pass correct “this” context to setTimeout callback?
...utside of the timeout / interval expression), and then creating a closure (by using $.proxy or Function.prototype.bind).
The code to make it work in IEs from Webreflection:
/*@cc_on
(function (modifierFn) {
// you have to invoke it as `window`'s property so, `window.setTimeout`
window.setTime...
Map to String in Java
... The string representation consists of a list of key-value mappings in the order returned by the map's entrySet view's iterator, enclosed in braces ("{}"). Adjacent mappings are separated by the characters ", " (comma and space). Each key-value mapping is rendered as the key followed by an equals si...
jquery how to empty input field
I am in a mobile app and I use an input field in order user submit a number.
7 Answers
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What is the difference between a heuristic and an algorithm?
...orithms.
Heuristics is some "knowledge" that we assume is good to use in order to get the best choice in our algorithm (when a choice should be taken). For example ... a heuristics in chess could be (always take the opponents' queen if you can, since you know this is the stronger figure). Heuristi...
What is the difference between string primitives and String objects in JavaScript?
...tive by itself does not support you adding your own properties to it. In order to allow that, javascript also has a String object which has all the same methods as a string primitive, but is a full-blown object that you can treat like an object in all ways. This dual form appears to be a bit mess...
How to disable a particular checkstyle rule for a particular line of code?
...})
I must, however, use:
@SuppressWarnings({"NoWhitespaceBefore"})
In order for the first syntax to work, the checkstyle-config.xml should have:
<module name="NoWhitespaceBefore">
<property name="id" value="nowhitespacebefore"/>
</module>
This is what worked for me, at le...
What is Unicode, UTF-8, UTF-16?
...s basic unit, it is affected by endianness. To compensate, a reserved byte order mark can be placed at the beginning of a data stream which indicates endianness. Thus, if you are reading UTF-16 input, and no endianness is specified, you must check for this.
As can be seen, UTF-8 and UTF-16 are now...