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Replace string within file contents
How can I open a file, Stud.txt, and then replace any occurences of "A" with "Orange"?
8 Answers
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How to Save Console.WriteLine Output to Text File
...t = Console.Out;
try
{
ostrm = new FileStream ("./Redirect.txt", FileMode.OpenOrCreate, FileAccess.Write);
writer = new StreamWriter (ostrm);
}
catch (Exception e)
{
Console.WriteLine ("Cannot open Redirect.txt for writing");
Console.WriteLine (e.M...
Jade: Links inside a paragraph
...js)
var f, jade;
jade = require('jade');
jade.filters.inline = function(txt) {
// simple regex to match links, might be better as parser, but seems overkill
txt = txt.replace(/\[(.+?)\]\((.+?)\)/, "<a href='$2'>$1</a>");
return jade.compile(txt)();
};
jadestring = ""+ // p.s. I...
程序员保值的4个秘密 - 杂谈 - 清泛网 - 专注C/C++及内核技术
...处理算法，比如你精通视频编解码算法，比如你精通搜索推荐相关的算法，比如你在模式识别领域有建树……试看谁能挡得住你前进的脚步！
业务
在一个行业内持续积累，对业务的理解到位，积累深厚，你的价值是巨大的...
SVN Commit specific files
...of files to commit from a file:
$ svn ci -m "Now works" --targets fix4711.txt
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技术人员如何创业《一》—— 产品及想法 - 资讯 - 清泛网 - 专注C/C++及内核技术
...如果大家尝试了无数次，还是技术影响整个产品的设计，推荐几个选择：
a、找到互补的合伙人，弥补你的短板。
b、开发技术类产品。
b、回到公司工作继续做技术。
现在大概总结了产品设计的一些经验，后面再总结下我们...
javac option to compile all java files under a given directory recursively
...our project, it's easy:
# Linux / MacOS
$ find -name "*.java" > sources.txt
$ javac @sources.txt
:: Windows
> dir /s /B *.java > sources.txt
> javac @sources.txt
The advantage is that is is a quick and easy solution.
The drawback is that you have to regenerate the sources.txt file eac...
Git diff output to file preserve coloring
...
Try:
git diff --color > foo.txt
Then later issue:
cat foo.txt
Or:
less -R foo.txt
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Read a variable in bash with a default value
...
Code:
IN_PATH_DEFAULT="/tmp/input.txt"
read -p "Please enter IN_PATH [$IN_PATH_DEFAULT]: " IN_PATH
IN_PATH="${IN_PATH:-$IN_PATH_DEFAULT}"
OUT_PATH_DEFAULT="/tmp/output.txt"
read -p "Please enter OUT_PATH [$OUT_PATH_DEFAULT]: " OUT_PATH
OUT_PATH="${OUT_PATH:-...
Reading a plain text file in Java
... most cases):
BufferedReader br = new BufferedReader(new FileReader("file.txt"));
try {
StringBuilder sb = new StringBuilder();
String line = br.readLine();
while (line != null) {
sb.append(line);
sb.append(System.lineSeparator());
line = br.readLine();
}
...