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Efficient way to insert a number into a sorted array of numbers?
I have a sorted JavaScript array, and want to insert one more item into the array such the resulting array remains sorted. I could certainly implement a simple quicksort-style insertion function:
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What is output buffering?
...erything is buffered. there is an optional second parameter to ob_start(), int $chunk_size, which, if set, will cause the buffer to be flushed after any output call which causes the buffer's length to equal or exceed this size.
– ax.
May 14 '10 at 7:24
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The performance impact of using instanceof in Java
...easily obtained, is never considered marginal and I believe the same viewpoint should prevail in software engineering", nearly all his work was about efficiency of algorithms and he wrote algorithms in assembly to (inter alia) achieve better performance. Meh...
– kgadek
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What programming practice that you once liked have you since changed your mind about? [closed]
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Single return points.
I once preferred a single return point for each method, because with that I could ensure that any cleanup needed by the routine was not overlooked.
Since then, I've moved to much smaller routines - so the likelihood o...
What are the pros and cons of the leading Java HTML parsers? [closed]
... provides a slick API to traverse the HTML DOM tree to get the elements of interest.
Particularly the traversing of the HTML DOM tree is the major strength of Jsoup. Ones who have worked with org.w3c.dom.Document know what a hell of pain it is to traverse the DOM using the verbose NodeList and Node ...
Declaration suffix for decimal type
... language specification, chapter 2.4.4:
float f = 1.2f;
double d = 1.2d;
uint u = 2u;
long l = 2L;
ulong ul = 2UL;
decimal m = 2m;
Nothing for int, byte, sbyte, short, ushort.
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Jdbctemplate query for string: EmptyResultDataAccessException: Incorrect result size: expected 1, ac
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In JdbcTemplate , queryForInt, queryForLong, queryForObject all such methods expects that executed query will return one and only one row. If you get no rows or more than one row that will result in IncorrectResultSizeDataAccessException . Now the cor...
Suppress properties with null value on ASP.NET Web API
...s.AddMvc().Configure<MvcOptions>(options =>
{
int position = options.OutputFormatters.FindIndex(f => f.Instance is JsonOutputFormatter);
var settings = new JsonSerializerSettings()
{
NullValueHandling = NullValueHandling.Ignor...
Python matplotlib multiple bars
...p by date (a "fake" date on the x-axis, basically just grouping the data points).
import numpy as np
import matplotlib.pyplot as plt
N = 3
ind = np.arange(N) # the x locations for the groups
width = 0.27 # the width of the bars
fig = plt.figure()
ax = fig.add_subplot(111)
yvals = [4, 9, 2...
Using module 'subprocess' with timeout
...nd subprocess timeout support exists in the subprocess32 backport that I maintain for use on Python 2. pypi.python.org/pypi/subprocess32
– gps
Dec 9 '12 at 4:07
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