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Shell equality operators (=, ==, -eq)
...someone please explain the difference between = , == and -eq in shell scripting?
4 Answers
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Difference between break and continue in PHP?
...
break used to get out from the loop statement, but continue just stop script on specific condition and then continue looping statement until reach the end..
for($i=0; $i<10; $i++){
if($i == 5){
echo "It reach five<br>";
continue;
}
echo $i . "<br>";
}...
ImageConvertor 扩展：免费图像转换器，支持JPG/PNG/WEBP格式转换和图像处...
...tor 2 中文网 MIT同步更新的中文本土化 积木式在线App开发平台！ © 2023 - document.write(new Date().getFullYear()); 跟着学（上海）教育科技有限公司 版权所有，未经书面许可，不得转载或使用 《隐私政策...
Where can I locate themes for VS2012
Okay, the lack of color on VS2012 is gross.
8 Answers
8
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bundler vs RVM vs gems vs RubyGems vs gemsets vs system ruby [closed]
... new to Ruby and trying to wrap my head around following concepts: bundler vs RVM vs gems vs RubyGems vs gemsets vs system rub and I'm confused.
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Show an image preview before upload
...taURL($(this)[0].files[i]);
}
} else {
alert("This browser does not support FileReader.");
}
} else {
alert("Pls select only images");
}
});
Detailed Article: How to Preview Image before upload it, jQuery, HTML5 FileReader() with Liv...
How do I stop a web page from scrolling to the top when a link is clicked that triggers JavaScript?
When I have a link that is wired-up with a jQuery or JavaScript event such as:
15 Answers
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An example of how to use getopts in bash
I want to call myscript file in this way:
7 Answers
7
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Ruby on Rails Server options [closed]
...lling restarts. Rolling restarts on Unicorn and other servers require some scripting work. Phusion Passenger Enterprise completely automates this way for you.
There are more features and advantages, but the list is really long. You should refer to the comprehensive Phusion Passenger manual (Apache...
JavaScript ternary operator example with functions
... of the two values without any extra logic.
Good ideas:
this > that ? alert(this) : alert(that); //nice and short, little loss of meaning
if(expression) //longer blocks but organized and can be grasped by humans
{
//35 lines of code here
}
else if (something_else)
{
//40 more lines h...