delimiter 相关问题

分隔符是一个或多个字符的序列,用于指定纯文本或其他数据流中单独的独立区域之间的边界。

MySQL 中的分隔符

我经常看到人们使用分隔符。我尝试自己找出什么是分隔符以及它们的目的是什么。经过20分钟的谷歌搜索,我找不到令我满意的答案......

回答 5 投票 0

在Notepad++中定义单词分隔符

Notepad++ 可以配置为仅将空格识别为单词分隔符吗? 目前,在字符串“hello!”中她说。它会这样设置单词边界:“|你好|!” |她|说|..我想要它放置

回答 2 投票 0

Perl 语言中的“qw”使用两个不同的分隔符?

在《学习 Perl:让简单的事情变得简单,让困难的事情成为可能》一书的第 47 页上,有 有时两个分隔符可能不同。如果起始分隔符是以下之一 那些“左派”

回答 1 投票 0

在 splitstackshape 包中使用 cSplit_e 函数时寻找空白的负前瞻

我希望将包含多个逗号分隔响应的列分成多个列。我正在 splitstackshape 包中使用 cSplit_e 函数。不幸的是,有些物品...

回答 1 投票 0

计算包含分隔符的数据框中列中文本的出现次数

我在数据框中有一列,其中包含人们使用过的语言的值。每一行都是一个新个体,语言由分隔符 (;) 分隔。 待评估列...

回答 1 投票 0

用于提取两种值之一的字符串的正则表达式

我的值包含单个值和散布的串联值。我需要创建一个正则表达式来计算值并返回没有“...

回答 2 投票 0

如何在 YAML 中转义指示符(冒号和连字符)

在配置文件中,我有一个想要为其分配 URL 的键。问题是 YAML 将 : 和 - 字符解释为创建映射或列表,因此该行有问题 网址:h...

回答 8 投票 0

导入txt文件,数据由列和空行分隔

我有一个txt文件,其中有3列浮点数需要导入,但需要用列和空行分隔。 例如,txt 文件数据如下所示 1.0 1.1 1.2 1.3 ...

回答 1 投票 0

将空格分隔的数据集加载到 R 中,而不删除字符串之间的空格

我有一个大的 csv 文件,其中一行的所有值都在一个单元格中,并用空格分隔。该数据是数值和字符串的混合。当我加载数据时,它会将字符串拆分为

回答 1 投票 0

如何防止scanner.next()包含换行符?

我试图使用 Scanner.next() 简单地读取文本文件中的单词,分隔符等于“”,但扫描仪包含带有令牌的换行符/回车符。 我已经在互联网上搜索尝试...

回答 3 投票 0

在 pyspark 中读取 csv 时避免列值溢出到其他列

我有一个 9GB 的 csv 并尝试在 pyspark 中读取,下面是 csv 一行一列的值 - |nature_of_suit|姿势|教学大纲|讲义|摘要|处置|更正|doc_id| | | |五月, 我有一个 9GB 的 csv 并尝试在 pyspark 中读取,下面是 csv 一行和一列的值 - |nature_of_suit|posture|syllabus|headnotes|summary|disposition|correction|doc_id| | | |<p>In May, 1873, a brewer pays to the collector |100 as special tax, for which a special-lax stamp is issued to him. Subsequently, he simes lo the satisfaction of the Commissioner of Internal Tevenne that he was not a brewer of more than 500 barrels, and hence that he is entitled to have $50 refunded. The Commissioner issues his certificate for a special-tax stamp of the value of $50 returned. The Treasury ref uses payment of the certificate. The brewer brings his action to recover the amount thereof.</p> <p>Tlie court helow holds : (1) That the Commissioner, being authorized to refund taxes “unjustly assessed or excessive in amount” (Rev. Stat., §3220)- and the value of stamps “where the rates of duties represented thereby have been paid in error or remitted” (id., § 3426), it is immaterial whether his certificate was in one form or the other; (2) That the Court of Claims has jurisdiction of a case founded on the award of a revenue officer in • a matter of which he has jurisdiction and the Treasury has refused to-pay the award. Judgment for the claimant. The defendants appeal.</p> <p>The judgment of the court below is affirmed. The Supreme Court now holds: (1) That the award of the Commissioner, not being- impeached, was conclusive ; (2) That the Court of Claims has jurisdiction of such cases.</p>|<p>KAUFMAN’S CASE.</p>|<p>On the defendants1 Appeal.</p>| | |65862636| 我尝试了以下选项 - df=spark.read.format("csv").option("header",True).option("inferSchema",True).option("multiLine",True).load("2023-08-31.csv") 但是输出低于 - |nature_of_suit|posture|syllabus|headnotes|summary|disposition|correction|doc_id| |null |null |"<p>In May, 1873, a brewer pays to the collector $100 as special tax, for which a special-tax stamp is issued to Mm. Subsequently he shoivs to. the satisfaction of the Commissions)' of Internal Revenue that he was not a brewer of more than 500 barrels, and henee that he is entitled to have $50 refunded. The Commissioner issues his certificate for a special-tax stamp of the value of%50 returned. The Treasury refuses payment of the certificate. The breioe)' brings his action to recover the amount thereof.</p> <p>I. The Commissioner of Internal Revenue being authorized by one section of the statutes (Rev. Stat., § 3220) to refund taxes “unjustly assessed or excessive in, amount,"" and by another| (§ 3426 |) the value of special-tax stamps ‘‘where the rates of duties represented thereby have been paid in error or remitted|"" it is immaterial whether his certificate be in form under the one section or the other so long as it represents a case where the Commissioner is authorized to refund and the amoirnt which the party is entitled to have refunded.</p> <p>II. When a controversy under the revenue laws is by law required to be determined by other officers and other tribunals| and exhausted his jurisdiction|null | 问题似乎是在“,”逗号处分割,因此在列中给出了错误的值。 预期产出 - |nature_of_suit|posture|syllabus|headnotes|summary|disposition|correction|doc_id| |null|null|<p>In May, 1873, a brewer pays to the collector |100 as special tax, for which a special-lax stamp is issued to him. Subsequently, he simes lo the satisfaction of the Commissioner of Internal Tevenne that he was not a brewer of more than 500 barrels, and hence that he is entitled to have $50 refunded. The Commissioner issues his certificate for a special-tax stamp of the value of $50 returned. The Treasury ref uses payment of the certificate. The brewer brings his action to recover the amount thereof.</p> <p>Tlie court helow holds : (1) That the Commissioner, being authorized to refund taxes “unjustly assessed or excessive in amount” (Rev. Stat., §3220)- and the value of stamps “where the rates of duties represented thereby have been paid in error or remitted” (id., § 3426), it is immaterial whether his certificate was in one form or the other; (2) That the Court of Claims has jurisdiction of a case founded on the award of a revenue officer in • a matter of which he has jurisdiction and the Treasury has refused to-pay the award. Judgment for the claimant. The defendants appeal.</p> <p>The judgment of the court below is affirmed. The Supreme Court now holds: (1) That the award of the Commissioner, not being- impeached, was conclusive ; (2) That the Court of Claims has jurisdiction of such cases.</p>|<p>KAUFMAN’S CASE.</p>|<p>On the defendants1 Appeal.</p>|null|null|65862636| 如有任何帮助,我们将不胜感激。 我通过添加以下选项使其工作 - df=spark.read.format("csv").option("header",True).option("inferSchema",True).option("multiLine",True).option("quote", """ ).option("escape", """).load("2023-08-31.csv")

回答 1 投票 0

从分隔字符串中删除尾随分隔字符

从字符串中删除最后一个字符的最快方法是什么? 我有一个像这样的字符串 a、b、c、d、e、 我想删除最后一个“,”并取回剩余的字符串: 输出:a、b、c、d、e 什么是...

回答 7 投票 0

每n个字符后插入连字符,而不在末尾添加连字符

我使用 chunk_split() 在每第 4 个字母后添加一个“-”,但它也在字符串末尾添加一个,这是我不想要的,代码如下: 函数GenerateKey($input) { $生成...

回答 3 投票 0

PHP 添加单引号到逗号分隔的字符串

我知道我以前做过这个。我不知道为什么我要努力做这么简单的事情。 我想做的就是向逗号分隔的字符串添加单引号。 php 进程最初是...

回答 3 投票 0

TypeError - 读取 csv 功能

读取以响铃字符作为分隔符的 csv 文件时出现类型错误。我不想使用 pandas,需要利用 csv 库来解决此问题。 示例标题: [“他...

回答 2 投票 0

如何使用cut为分隔符指定更多空格?

有什么方法可以使用 cut 命令指定更多空格的字段分隔符吗? (如“”+)? 例如:在下面的字符串中,我想达到值“3744”,我应该使用什么字段分隔符...

回答 13 投票 0

Python Pandas - 写入 to_csv 时使用多个字符分隔符

看来 pandas to_csv 函数仅允许单个字符分隔符/分隔符。 是否有某种方法允许使用“::”或“%%”等字符串代替? 我尝试...

回答 3 投票 0

如何让“cut”命令将相同的连续分隔符视为一个?

我正在尝试从基于列的、“空间”调整的文本流中提取某个(第四个)字段。我尝试按以下方式使用 cut 命令: 猫文本.txt |切-d“”-f 4

回答 6 投票 0

分隔两个不同的分隔符并截断

我有一个小问题,例如 一个<- as_tibble(c("201.1, 202 (abc) 203, 204", "301 / 302.22 def, 303")) value 1 201.1, 202 (abc) 203...

回答 3 投票 0

R 分隔两个不同的分隔符并截断

我有一个小问题,例如 一个<- as_tibble(c("201.1, 202 (abc) 203, 204", "301 / 302.22 def, 303")) value 1 201.1, 202 (abc) 203...

回答 2 投票 0

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