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Replace a string in shell script using a variable
...ince they prevent variable substitution.
Try:
echo $LINE | sed -e "s/12345678/\"${replace}\"/g"
assuming you want the quotes put in. If you don't want the quotes, use:
echo $LINE | sed -e "s/12345678/${replace}/g"
Transcript:
pax> export replace=987654321
pax> echo X123456789X | sed "s...
Creating and Update Laravel Eloquent
...
LobsterBaz
84766 silver badges1515 bronze badges
answered Jan 9 '14 at 0:23
weotchweotch
5,44966 gold badges3...
Tools for Generating Mock Data? [closed]
...
+250
Take a look at databene benerator, a test data generator that looks close to your requirements.
it can generate data for an existin...
二维码的生成细节及原理 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...。官方叫版本Version。Version 1是21 x 21的矩阵,Version 2是 25 x 25的矩阵,Version 3是29的尺寸,每增加一个version,就会增加4的尺寸,公式是:(V-1)*4 + 21(V是版本号) 最高Version 40,(40-1)*4+21 = 177,所以最高是177 x 177 的正方形。
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Is there auto type inferring in Java?
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50
Answered before the question was EDITED :
No there is no auto variable type in Java. The same ...
Find object in list that has attribute equal to some value (that meets any condition)
...me, not x.field
– Stewart Dale
Jul 15 '15 at 18:46
3
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Split delimited strings in a column and insert as new rows [duplicate]
... V2 = unlist(s))
## V1 V2
## 1 1 a
## 2 1 b
## 3 1 c
## 4 2 a
## 5 2 c
## 6 3 b
## 7 3 d
## 8 4 e
## 9 4 f
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Annotating text on individual facet in ggplot2
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+50
Typically you'd do something like this:
ann_text <- data.frame(mpg = 15,wt = 5,lab = "Text",
cyl = factor(...
How do I get a list of all the duplicate items using pandas in python?
...E TRAINER_MANAGING TRAINER_OPERATOR FIRST_VISIT_DATE
24 11795 27-Feb-12 0643D38-Hanover NH 0643D38-Hanover NH 19-Jun-12
6 11795 3-Jul-12 0649597-White River VT 0649597-White River VT 30-Mar-12
18 8096 19-Dec-11 0649597-White River VT ...
How do I format a date with Dart?
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edited Jul 5 at 14:19
Philippe Fanaro
1,23711 gold badge1010 silver badges2020 bronze badges
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