我正在尝试用意大利语实现一个Facebook页面的帖子的单词云。我能够很好地开发wordcloud,但我在渲染典型的意大利语字符时遇到了问题,例如à,è,ó等。我想要的是用UTF-8对所有文本进行编码,以避免这些问题。有什么建议吗?
下面是代码
new_variable <- as.vector(import_text)
#create corpus from vector of tweets
him_corpus <- Corpus (VectorSource(new_variable))
inspect(him_corpus[1])
him_clean <- tm_map
我有这样的条件:
turns <- c("does him good to stir him up now and again .",
"when , when I see him he w's on the settees .",
"yes it 's been eery for a long time .",
"blissful timing , indeed it was ")
我想要做的是提取那些有一个元音的单词。我确实得到了正确的结
我只是对\B和\b有了一点概念。相应地,regexp Anchors尝试了一个代码(取自互联网),但无法理解这些代码是如何生成输出的。所以,有没有人请告诉我\B和\b在pattern matching中是如何实现的,来帮助我理解它们之间的区别?
Interactive ruby ready.
> str = "Hit him on the head\n" +
"Hit him on the head with a 2×4\n"
=> "Hit him on the head
Hit him on the head with a
我正在使用Ruby1.9.3。我是这个平台的新手。
在中,我刚刚了解到两个anchor,即\z和\G。现在我稍微玩了一下\z,看看它是如何工作的,因为定义(字符串的结尾或结尾)让我感到困惑,我不明白它的意思是什么-- End。所以我尝试了下面的小片段。但还是抓不到。
码
irb(main):011:0> str = "Hit him on the head me 2\n" + "Hit him on the head wit>
=> "Hit him on the head me 2\nHit him on the head with a 24
我有以下数据(df)
Comments ID
0 10 Looking for help
1 11 Look at him but be nice
2 12 Be calm
3 13 Being good
4 14 Him and Her
5 15 Himself
列表中的几个词,我需要寻找一个完全匹配的词
word_lis
我怎样才能在里面打印内容?我想放一个链接 我在试这个 setContent(`hi
${(
<Typography className={classes.link} onClick={showProfile}>
${him.first_name} ${him.last_name}
</Typography>
)}
their car is ${him.car}
and house is ${him.house}`) 但我得到了这个 hi [object Object] their car is
我有一些这种格式的文字。
echo "Hi"
line A
line B
echo "hello"
line C
echo "him"
line D
echo "hind legs"
当我在grep上说“嗨”的时候
echo "Hi"
echo "him"
echo "hind legs"
我的要求是让所有的线之间的搜索线。所需产出:
数据1:
echo "Hi"
line A
line B
echo "hello"
line C
ec
有没有方法打印python对象的所有属性及其值?
例如,对于以下类和对象
class man:
def __init__(self):
name = "jim"
age = 2
him = man()
我想打印出对象"him“的所有属性以及它们的值。我想要一些代码,这些代码的行为如下所示
for variable_name of him:
print variable_name," : ",him.variable_name
应该打印出来
name : jim
age : 2
在蟒蛇身上有什么方法可以做到吗?
我有以下格式的文本文件
sam has got grade B
score for him is 70
bob has got grade A
score for him is 90
score for him is 60
ronny has got grade B
score for him is 75
tony has got grade A
score for him is 91
正如我们所看到的,第4行和第5行都有分数,在第5行之前没有等级线。
一种我能想到的方法
grep‘年级’file.txt -A 1
然而,这将只过滤那些没有成绩的行。可能有几行是有成绩的,但分数却少了。
在u
下面是一些日志记录的方法。使用SLF4J:
做这件事最好的方法是什么?
log.debug(John + " has " + number +" apples with him");
log.debug("{} has {} apples with him", John, number);
log.debug(format("%s has %d apples with him", John, number));
我有这样的阵列。
a = ["]['A few hours after the end of his last match in November 2013 the Prime Ministers Office announced the decision to award him the Bharat Ratna Indias highest civilian award.', 'Did a few hours after the end of his last match in November 2013 the Prime Ministers Office