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When to encode space to plus (+) or %20?
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+ means a space only in application/m>x m>-www-form-urlencoded content, such as the query part of a URL:
http://www.em>x m>ample.com/path/foo+bar/path?query+name=query+value
In this URL, the parameter name is query name with a space and the value is query value with a...
Convert integer to hem>x m>adecimal and back again
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// Store integer 182
int intValue = 182;
// Convert integer 182 as a hem>x m> in a string variable
string hem>x m>Value = intValue.ToString("m>X m>");
// Convert the hem>x m> string back to the number
int intAgain = int.Parse(hem>x m>Value, System.Globalization.NumberStyles.Hem>x m>Number);
from http://www.geekpedia.com/KB...
git reset --hard HEAD leaves untracked files behind
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Also -m>x m> if you want to remove your .gitignored files and get back to a pristine state.
– jtdubs
Dec 1 '10 at 19:45
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How to keep environment variables when using sudo
... I use any command with sudo the environment variables are not there. For em>x m>ample after setting HTTP_PROm>X m>Y the command wget works fine without sudo . However if I type sudo wget it says it can't bypass the prom>x m>y setting.
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Where can I find php.ini?
A few years ago I installed Apache 2.2m>x m> and PHP 5.3.1 on a Linum>x m> server I maintain. I used .tar.gz's and built them as instructed (instead of rpms and what-have-you). And all was fine.
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Watermark / hint tem>x m>t / placeholder Tem>x m>tBom>x m>
How can I put some tem>x m>t into a Tem>x m>tBom>x m> which is removed automatically when user types something in it?
33 Answers
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How to equalize the scales of m>x m>-am>x m>is and y-am>x m>is in Python matplotlib?
...i to do this:
from matplotlib import pyplot as plt
plt.plot(range(5))
plt.m>x m>lim(-3, 3)
plt.ylim(-3, 3)
plt.gca().set_aspect('equal', adjustable='bom>x m>')
plt.draw()
doc for set_aspect
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How to sort an array by a date property
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the first eg syntam>x m> gives error on angular7 : The left-hand side of an arithmetic operation must be of type 'any', 'number', 'bigint' or an enum type
– SURENDRANATH S
Jan 2 at 13:05
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How to free memory in Java?
... the garbage collector.
This memory management whitepaper (PDF) may help em>x m>plain what's going on.
You can also call System.gc() to suggest that the garbage collector run immediately. However, the Java Runtime makes the final decision, not your code.
According to the Java documentation,
Call...
Combine two data frames by rows (rbind) when they have different sets of columns
...Hadley: "Yes, all dplyr methods ignore rownames."
– zm>x m>8754
Dec 7 '17 at 9:11
Here is a link to documentation: rdocumen...