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Why doesn't margin:auto center an image?
...could change it to a block-level element like this:
<img src="queuedError.jpg" style="margin:auto; width:200px;display:block" />
and it will be centered.
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How do I convert a string to a lower case representation?
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Yes there is, check the strings package.
package main
import (
"fmt"
"strings"
)
func main() {
fmt.Println(strings.ToLower("Gopher"))
}
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Alternatives to java.lang.reflect.Proxy for creating proxies of abstract classes (rather than interf
According to the documentation :
2 Answers
2
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What are the applications of binary trees?
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To squabble about the performance of binary-trees is meaningless - they are not a data structure, but a family of data structures, all with different performance characteristics. While it is true that unbalanced binary trees perform much worse than s...
RSpec: describe, context, feature, scenario?
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The context is an alias for describe, so they are functionally equivalent. You can use them interchangeably, the only difference is how your spec file reads. There is no difference in test output for example. The RSpec book says:
"We tend to use ...
How to make System.out.println() shorter
Please advice on where can I find the lib in order to use the shorter expression of System.out.println() and where should I place that lib.
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datetime dtypes in pandas read_csv
...ta types upon reading in the file, but datetimes appear to be a problem. For instance:
4 Answers
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PHP Get name of current directory
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getcwd();
or
dirname(__FILE__);
or (PHP5)
basename(__DIR__)
http://php.net/manual/en/function.getcwd.php
http://php.net/manual/en/function.dirname.php
You can use basename() to get the trailing part of the path :)
In your cas...
Cross-thread operation not valid: Control accessed from a thread other than the thread it was create
I have a scenario. (Windows Forms, C#, .NET)
22 Answers
22
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Matplotlib: draw grid lines behind other graph elements
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According to this - http://matplotlib.1069221.n5.nabble.com/axis-elements-and-zorder-td5346.html - you can use Axis.set_axisbelow(True)
(I am currently installing matplotlib for the first time, so have no idea if that's correct...