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Best way to do Version Control for MS Excel
...hat would you recommend and Why? What limitations have you found with your top rated version control system?
24 Answers
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当ORACLE 11G 遇到 JUNIPER 防火墙 - 数据库(内核) - 清泛网 - 专注C/C++及内核技术
当ORACLE 11G 遇到 JUNIPER 防火墙TOP 如下故障现象 172.16.100.70可以使用PL SQL登陆ORACLE 但是执行查询操作就无响应。使用SQL*PLUS可以查询。撤掉防火墙改为直连，WIND...TOP 如下
故障现象 172.16.100.70可以使用PL/SQL登陆ORACLE 但是执行查...
How can I make Bootstrap columns all the same height?
...s*="col-"] {
float: none;
display: table-cell;
vertical-align: top;
}
Solution 3 using flex added August 2015. Comments posted before this don't apply to this solution.
Demo
.row {
display: -webkit-box;
display: -webkit-flex;
display: -ms-flexbox;
display: flex;
fle...
IE 8: background-size fix [duplicate]
...rand {
background-image: url("./images/logo1.png");
margin-top: 8px;
}
.navbar .brand {
margin-left: -2px;
padding-bottom: 2px;
}
}
//IE7.0 Hack!
*+html .brand {
background-image: url("./images/logo1.png");
margin-top: 8px;
}
*+html .navbar .bra...
How do you fix a bad merge, and replay your good commits onto a fixed merge?
...ppy with: "ggjcesquash<Esc>jddjp:wq" and instructions like "Move the top line to after the current second line and change the first word on line four to 'edit' now save and quit" quickly seem more complex than the actual steps are. You normally end up with some --amend and --continue actions, ...
Pushing an existing Git repository to SVN
...still show svn/trunk in the ancestry of master.
Linearize your history on top of trunk:
git svn rebase
And now "git svn dcommit -n" should tell you that it is going to commit to trunk.
git svn dcommit
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CSS - Expand float child DIV height to parent's height
... height: 100%;
width: 50%;
position: absolute;
right: 0;
top: 0;
}
Find more detailed results with CSS examples here and more information about equal height columns here.
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Pandas dataframe get first row of each group
...
suppose that counting from the top you want to get row number top_n, then dx = df.groupby('id').head(top_n).reset_index(drop=True) and suppose that counting from the bottom you want to get row number bottom_n, then dx = df.groupby('id').tail(bottom_n).res...
Encapsulation vs Abstraction?
...by using an inheritance hierarchy, where more abstract concepts are at the top and more concrete ideas, at the bottom, build upon their abstractions. At its most abstract level there is no implementation details at all and perhaps very few commonalities, which are added as the abstraction decreases...
How would one write object-oriented code in C? [closed]
...pile time).
Here's a piece of sample code that demonstrates it. First the top-level class structure:
#include <stdio.h>
// The top-level class.
typedef struct sCommClass {
int (*open)(struct sCommClass *self, char *fspec);
} tCommClass;
Then we have the functions for the TCP 'subclas...