質問編集履歴
6
エラーメッセージの修正
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test
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@@ -24,11 +24,11 @@
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```
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-
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+
`block in <main>': undefined method `<' for nil:NilClass (NoMethodError)
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```
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-
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+
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### 該当のソースコード
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5
参考URL(add)：Class: Diff::LCS::Change
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test
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@@ -134,6 +134,8 @@
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sss, 222,2018/1/7
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+
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+
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csvtestnew.csv------
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name,id,date
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@@ -150,6 +152,14 @@
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参考ＵＲＬ
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+
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-
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+
(rubyの変数について)
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https://qiita.com/nakamaru/items/1339303487fe8a876825
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+
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+
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+
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+
(Class: Diff::LCS::Change)
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+
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+
https://www.rubydoc.info/gems/diff-lcs/1.2.5/Diff/LCS/Change
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4
ソースコード(modify)：クラス変数からローカル変数に修正、補足情報(add)：rubyの変数についての参考ＵＲＬを追加
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test
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@@ -48,9 +48,9 @@
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#var_num
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-
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+
checkonlynewdiff = Array.new()
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-
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newolddiff = Array.new()
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@@ -60,15 +60,15 @@
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#read csvfile(old&new)
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-
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data1 = CSV.read "csvtestold.csv"
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-
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data2 = CSV.read "csvtestnew.csv"
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#diff_old&new read_csv_data
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-
diffs = Diff::LCS.diff(
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+
diffs = Diff::LCS.diff(data1, data2)
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@@ -76,7 +76,7 @@
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diff.each do |line|
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-
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+
newolddiff << line.to_a
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end
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@@ -86,15 +86,13 @@
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#purpose:read only diff_new_add_data
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-
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+
newolddiff.each_index{|idx|
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-
if
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+
if newdiff[idx][0] == "+"
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#happen to error message
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-
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+
checkonlynewdiff << newolddiff[idx][3]
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-
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-
@newolddiff[idx][3]
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end
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98
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@@ -149,3 +147,9 @@
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149
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shi,224,2018/1/9
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skd,225,2018/1/10
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150
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+
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+
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152
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+
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153
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+
参考ＵＲＬ(rubyの変数について)
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154
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+
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155
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+
https://qiita.com/nakamaru/items/1339303487fe8a876825
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3
test
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test
CHANGED
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@@ -28,7 +28,7 @@
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28
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```
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30
30
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31
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-
`block in <main>': undefined method `<
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31
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+
`block in <main>': undefined method `<' for nil:NilClass (NoMethodError)
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32
32
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33
33
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### 該当のソースコード
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34
34
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@@ -86,9 +86,9 @@
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86
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#purpose:read only diff_new_add_data
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89
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-
@newolddiff.each_index{|idx|
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89
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+
@@newolddiff.each_index{|idx|
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90
90
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91
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-
if @newdiff[idx][0] == "+"
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91
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+
if @@newdiff[idx][0] == "+"
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92
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93
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#happen to error message
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94
94
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2
test
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test
CHANGED
|
@@ -48,9 +48,9 @@
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48
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#var_num
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50
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51
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-
@checkonlynewdiff = Array.new()
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+
@@checkonlynewdiff = Array.new()
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-
@newolddiff = Array.new()
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+
@@newolddiff = Array.new()
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56
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@@ -60,15 +60,15 @@
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#read csvfile(old&new)
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-
@data1 = CSV.read "csvtestold.csv"
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+
@@data1 = CSV.read "csvtestold.csv"
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-
@data2 = CSV.read "csvtestnew.csv"
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+
@@data2 = CSV.read "csvtestnew.csv"
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#diff_old&new read_csv_data
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71
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-
diffs = Diff::LCS.diff(@data1, @data2)
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+
diffs = Diff::LCS.diff(@@data1, @@data2)
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@@ -76,7 +76,7 @@
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diff.each do |line|
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78
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-
@newolddiff << line.to_a
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+
@@newolddiff << line.to_a
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end
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@@ -92,7 +92,9 @@
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#happen to error message
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-
@checkonlynewdiff << @
|
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|
+
@@checkonlynewdiff << @
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+
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97
|
+
@newolddiff[idx][3]
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97
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|
end
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98
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|
1
test
CHANGED
|
File without changes
|
test
CHANGED
|
@@ -92,7 +92,7 @@
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92
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#happen to error message
|
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94
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|
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95
|
-
@checkdiff << @newolddiff[idx][3]
|
|
95
|
+
@checkonlynewdiff << @newolddiff[idx][3]
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|
96
96
|
|
|
97
97
|
end
|
|
98
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|
|