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How does an underscore in front of a variable in a cocoa objective-c class work?
I've seen in a few iPhone examples that attributes have used an underscore _ in front of the variable. Does anyone know what this means? Or how it works?
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Which rows are returned when using LIMIT with OFFSET in MySQL?
In the query below:
3 Answers
3
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How to fetch FetchType.LAZY associations with JPA and Hibernate in a Spring Controller
I have a Person class:
7 Answers
7
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How do you remove a specific revision in the git history?
Suppose your git history looks like this:
9 Answers
9
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Indent multiple lines quickly in vi
It should be trivial, and it might even be in the help, but I can't figure out how to navigate it. How do I indent multiple lines quickly in vi?
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UILabel text margin [duplicate]
...0 in IB, allows only positive values :/
– HamzaGhazouani
May 15 '15 at 12:25
Need a top and bottom solution too.
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How do I make many-to-many field optional in Django?
When you have a many-to-many relationship ( related_name , not through ) and you are trying to use the admin interface you are required to enter one of the relationships even though it does not have to exist for you to create the first entry.
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split string in to 2 based on last occurrence of a separator
I would like to know if there is any built in function in python to break the string in to 2 parts, based on the last occurrence of a separator.
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Command line progress bar in Java
... public static void main(String[] arg) throws Exception {
String anim= "|/-\\";
for (int x =0 ; x < 100 ; x++) {
String data = "\r" + anim.charAt(x % anim.length()) + " " + x;
System.out.write(data.getBytes());
Thread.sleep(100);
}
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Using try vs if in python
...ationale can be the expectation of the result.
– artdanil
Dec 2 '09 at 21:31
6
.... and that's on...