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In Ruby, how do I skip a loop in a .each loop, similar to 'continue' [duplicate]
In Ruby, how do I skip a loop in a .each loop, similar to continue in other languages?
2 Answers
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What does -z mean in Bash? [duplicate]
I'm looking at the following code:
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CMap用法 - C/C++ - 清泛网 - 专注C/C++及内核技术
...你的效率。CMap就是对Hash表的一种实现。先上实例：
int _tmain(int argc, char* argv[])
{
//定义
typedef CMap<int, int, CString, CString> CMapInt;
CMapInt map;
//添加key，val
map.SetAt(1, "str1");
map.SetAt(2, "str2");
map.SetAt(3, "str3");
map.SetAt(1,...
Remove all whitespace in a string
I want to eliminate all the whitespace from a string, on both ends, and in between words.
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Ruby class instance variable vs. class variable
I read " When do Ruby instance variables get set? " but I'm of two minds when to use class instance variables.
7 Answers
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Easy way to turn JavaScript array into comma-separated list?
I have a one-dimensional array of strings in JavaScript that I'd like to turn into a comma-separated list. Is there a simple way in garden-variety JavaScript (or jQuery) to turn that into a comma-separated list? (I know how to iterate through the array and build the string myself by concatenation if...
How many spaces will Java String.trim() remove?
In Java, I have a String like this:
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Where in an Eclipse workspace is the list of projects stored?
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You can also have several workspaces - so you can connect to one and have set "A" of projects - and then connect to a different set when ever you like.
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How to implement Rate It feature in Android App
...itor) {
final Dialog dialog = new Dialog(mContext);
dialog.setTitle("Rate " + APP_TITLE);
LinearLayout ll = new LinearLayout(mContext);
ll.setOrientation(LinearLayout.VERTICAL);
TextView tv = new TextView(mContext);
tv.setText("If you enjoy using " +...
gitignore without binary files
How can binary files be ignored in git using the .gitignore file?
18 Answers
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