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What does java:comp/env/ do?
...eployment descriptor.
"env" is short for environment. The
J2EE recommends (but does not require)
the following structure for the "env"
namespace.
So the binding you did from spring or, for example, from a tomcat context descriptor go by default under java:comp/env/
For example, if your co...
Skip rows during csv import pandas
...th line.
As a note, I was able to fix my issue with:
import pandas as pd
ds = pd.read_csv(fname, comment='#', sep='\t', header=0, parse_dates=True)
ds.drop(0, inplace=True)
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Clear Text Selection with JavaScript
...t you people can add functionality to this, or update things as the standards evolve.
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Clone contents of a GitHub repository (without the folder itself)
... @JohnLittle Had the same problem, turns out there is a hidden .DS_Store file, that hides there. Simply rm .DS_Store and you're good to go.
– Selrond
Mar 22 '17 at 5:29
...
The term 'Get-ADUser' is not recognized as the name of a cmdlet
...ols" and expand it
Find "Role Administration Tools" and expand it
Find "AD DS And AD LDS Tools" and expand it
Check the box next to "Active Directory Module For Windows PowerShell".
Click OK and allow Windows to install the feature
Windows server editions should already be OK but if not you need ...
What is an idiomatic way of representing enums in Go?
...
fmt.Println(Colors.Red)
}
Suppose you also wanted some utility methods, like Colors.List(), and Colors.Parse("red"). And your colors were more complex and needed to be a struct. Then you might do something a bit like this:
package main
import (
"errors"
"fmt"
)
var Colors = newColo...
When to use a linked list over an array/array list?
...O(n/2) time where n = number of items in the list. From your answer it sounds like you are suggesting its constant time O(1) like it is in array. It is constant time to add/remove from a linked list’s head / root node.
– Yawar Murtaza
Jan 8 '19 at 10:37
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Verify if a point is Land or Water in Google Maps
... the names of features, if they contain Sea, Lake, Ocean and some other words related to waters for more accuracy. For example the deserts also are natural_features.
Pros - All detection process will be done on client's machine. No need of creating own server side service.
Cons - Very inaccurate a...
GridCtrl 控件FAQ - C/C++ - 清泛网 - 专注C/C++及内核技术
...字体，可设单元格的颜色和字体... 8
13.可以方便的添加或者删除一行... 9
14.可以由程序选定某一行... 9
15.可以由程序自动滚动到某一行，显示在用户面前... 10
16.说明添加排序功能的方法... 10
17.说明在单元格中添加或者改变...
三个退出程序消息：WM_CLOSE、WM_DESTROY、WM_QUIT区别 - C/C++ - 清泛网 -...
...三个消息的区别
WM_CLOSE:
在系统菜单里选择了“关闭”或者点击了窗口右上角的“X”按钮，你的窗口过程就会收到WM_CLOSE。DefWindowProc对 WM_CLOSE的处理是调用DestroyWindow。当然，你可以不让DefWindowProc处理，而是自己处理，例如询...