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Expansion of variables inside single quotes in a command in Bash
... again.
'before'"$variable"'after'
'before'"'"'after'
'before'\''after'
Word concatenation is simply done by juxtaposition. As you can verify, each of the above lines is a single word to the shell. Quotes (single or double quotes, depending on the situation) don't isolate words. They are only use...
What's the difference between an element and a node in XML?
... Now that I understand the answer...The convention is stupid. The words should be the other way around. In natural English language an 'element' is something which is the most basic building block, out of which everything else is built. i.e. an element in natural English is more general...
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Should I use “camel case” or underscores in python? [duplicate]
...P8.
To answer your question:
Function names should be lowercase, with words separated by
underscores as necessary to improve readability.
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require file as string
...ilename) {
module.exports = fs.readFileSync(filename, 'utf8');
};
var words = require("./words.txt");
console.log(typeof words); // string
Otherwise, you can mix fs.readFile with require.resolve:
var fs = require('fs');
function readModuleFile(path, callback) {
try {
var filena...
PHPCMS不能上传WORD、EXCEL、PDF等文件的问题 - 更多技术 - 清泛网 - 专注C/C++及内核技术
PHPCMS不能上传WORD、EXCEL、PDF等文件的问题在下载模型中进行设置即可：允许上传的文件类型改为：rar|zip|tgz|tar.gz|7z|doc|docx|xls|xlsx|ppt|pptx|pdf同理，同时上传文件个数也在这...在“下载模型”中进行设置即可：
允许上传的...
First letter capitalization for EditText
...Text.setInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_FLAG_CAP_WORDS); or android:inputType="textCapSentences" will only work If your device keyboard Auto Capitalize Setting enabled.
– Lakshmanan
Mar 11 '14 at 9:47
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Vertical Text Direction
I have been trying text to go in a vertical direction like we can do in ms-word tables but so far I have only been able to do THIS ... which I am not happy with because it's a box rotated... Isn't there a way to have actual vertical direction text?
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Regex match one of two words
...anana . What regular expression can I use to ensure that either of the two words was submitted?
3 Answers
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Changing case in Vim
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Which means that we can use gUiw to turn a word into uppercase. Thanks!
– lucidbrot
Aug 24 '19 at 11:51
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How to replace a string in multiple files in linux command line
...grep to recursively find files. It works for me everytime.
grep -rli 'old-word' * | xargs -i@ sed -i 's/old-word/new-word/g' @
Command breakdown
grep -r: --recursive, recursively read all files under each directory.
grep -l: --print-with-matches, prints the name of each file that has a match, ...