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How to ignore the first line of data when processing CSV data?
I am asking Python to print the minimum number from a column of CSV data, but the top row is the column number, and I don't want Python to take the top row into account. How can I make sure Python ignores the first line?
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宽度默认980px？手机浏览器及pc浏览器width自适应问题 - 更多技术 - 清泛网...
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<meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=0.5, maximum-scale=2.0, user-scalable=yes" />
<meta name="apple-mobile-web-app-capable" content="yes" />
<meta name="format-detection" content="telephone=no" />
第一行：
width=device-width ：表示宽度...
When should I use Kruskal as opposed to Prim (and vice versa)?
...ng when one should use Prim's algorithm and when Kruskal's to find the minimum spanning tree? They both have easy logics, same worst cases, and only difference is implementation which might involve a bit different data structures. So what is the deciding factor?
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How do you change the width and height of Twitter Bootstrap's tooltips?
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On BS3
.tooltip-inner {
min-width: 150px; /* the minimum width */
}
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Determine if a sequence contains all elements of another sequence using Linq [duplicate]
...uence once, removing its items from the set. LINQ is heavily optimized for minimum iteration.
– Bryan Watts
Nov 18 '11 at 14:07
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What are the differences between B trees and B+ trees?
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@TLE Good question! Yes. A hard drive accesses a minimum of a page of memory at a time, so we want to fit all the pointers in a single page of memory. We want to require only one disk read per leaf access, so we don't want to assign more than a page size of pointers to a le...
ASP.NET MVC: Custom Validation by DataAnnotation
...el
{
[CombinedMinLength(20, "Bar", "Baz", ErrorMessage = "The combined minimum length of the Foo, Bar and Baz properties should be longer than 20")]
public string Foo { get; set; }
public string Bar { get; set; }
public string Baz { get; set; }
}
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Checking images for similarity with OpenCV
...object):
def __init__(self, image_1_path, image_2_path):
self.minimum_commutative_image_diff = 1
self.image_1_path = image_1_path
self.image_2_path = image_2_path
def compare_image(self):
image_1 = cv2.imread(self.image_1_path, 0)
image_2 = cv2.imrea...
jQuery autocomplete tagging plug-in like StackOverflow's input tags? [closed]
...elected by the user. Use null to allow unlimited selections
minChars: The minimum number of characters the user must enter before a search is performed.
queryParam: The name of the query param which you expect to contain the search term on the server-side
Thanks culithay for the input.
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What can , and be used for?
...id" value="#{bean.id}" required="true">
<f:validateLongRange minimum="10" maximum="20" />
</f:viewParam>
</f:metadata>
<h:message for="id" />
Performing business action on GET parameters
You can use the <f:viewAction> for this.
<f:metadata>
&l...