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Ternary Operators in JavaScript Without an “Else”
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No i know, i just like writing conditionals without extras such as if(){}else{} when its equal to simply ?:;
– Oscar Godson
May 28 '10 at 22:05
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How to “return an object” in C++?
...ll probably optimize the call to the copy constructor, so there will be no extra overhead. (Like dreamlax pointed out in the comment).
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const vs constexpr on variables
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Are you sure? Because const int N = 10; char a[N]; works, and array bounds must be compile-time constants.
– fredoverflow
Nov 12 '12 at 16:22
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Static methods in Python?
... static method is str.maketrans() in Python 3, which was a function in the string module in Python 2.
Another option that can be used as you describe is the classmethod, the difference is that the classmethod gets the class as an implicit first argument, and if subclassed, then it gets the subcla...
Hidden Features of Visual Studio (2005-2010)?
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For extra points you can make a local variable asignment in the when hit button. { localVariable = 1.0f } or increase values by { staticVariable += 0.1f }
– Charles Beattie
May 10 '10 at 14:...
Why should I use 'li' instead of 'div'?
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By using semantically correct markup, you are embedding extra information in your text. By using ul/li you are communicating to the consuming application that the information is a list, and not just "something" (who knows what) that is some text inside an arbitrary element.
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Facebook API - How do I get a Facebook user's profile image through the Facebook API (without requir
...ough that page further, another useful thing might be the ?type=large querystring you can add on. Props for coming up with a totally much better answer than the screen-scraping I was typing up, BTW :).
– Domenic
May 12 '10 at 17:21
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How do I save a String to a text file using Java?
In Java, I have text from a text field in a String variable called "text".
24 Answers
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pdf2htmlEX实现pdf转html - 开源 & Github - 清泛网 - 专注C/C++及内核技术
...成的html文件名称
* @return
*/
public static boolean pdf2html(String command,String pdfName,String htmlName){
Runtime rt = Runtime.getRuntime();
try {
Process p = rt.exec(command);
StreamGobbler errorGobbler = new StreamGobbler(p.getErrorStream(), "ERROR");
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Capturing multiple line output into a Bash variable
...lt="$result$line\n"
done < /tmp/foo
echo -e $result
Note this adds an extra line. If you work on it you can code around it, I'm just too lazy.
EDIT: While this case works perfectly well, people reading this should be aware that you can easily squash your stdin inside the while loop, thus giv...