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increment date by one month
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This does break sometimes. The answer by @jason is technically more correct since it accounts for things like leap years, month lengths, and so on. That should be marked as the correct answer.
– skift
Aug 15 '15 at 6:32
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What is @ModelAttribute in Spring MVC?
...on"
Then you can have Spring MVC supply this object to a Controller method by using the @ModelAttribute annotation:
public String processForm(@ModelAttribute("person") Person person){
person.getStuff();
}
On the other hand the annotation is used to define objects which should be part of a Mod...
How do you get the “object reference” of an object in java when toString() and hashCode() have been
...says:
As much as is reasonably practical, the hashCode method defined by class Object does return distinct integers for distinct objects. (This is typically implemented by converting the internal address of the object into an integer, but this implementation technique is not required by the Jav...
Plotting two variables as lines using ggplot2 on the same graph
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even colour='var_names' as specified by hadley works fine. but @DaveX - would be more specific if one wants to choose specific colors rather than automatically selected colours by the function.
– I_m_LeMarque
Apr 5 '19 at 9...
Is it possible to include a file in your .gitconfig
...See here for a detailed description of the git change and its edge cases.
By the way, a couple of subtleties worth pointing out:
Environment-variable expansion, e.g. $HOME, is not supported. (Expansion of ~ appeared in Git 1.7.10.2.)
If a relative path is specified, then it is relative to the .gi...
What is the meaning of addToBackStack with null parameter?
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What is the meaning of addToBackStack(null) followed by a commit()?
Quoting docs:
By calling addToBackStack(), the replace transaction is saved to the
back stack so the user can reverse the transaction and bring back the
previous fragment by pressing the Back button.
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Hiding a password in a python script (insecure obfuscation only)
... But doesn't help the fact that the script must be readable by the user running it and the password must not.
– Martin Beckett
Oct 1 '08 at 15:35
80
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What is pseudopolynomial time? How does it differ from polynomial time?
...ce between polynomial time and pseudopolynomial time, we need to start off by formalizing what "polynomial time" means.
The common intuition for polynomial time is "time O(nk) for some k." For example, selection sort runs in time O(n2), which is polynomial time, while brute-force solving TSP takes ...
Check a radio button with javascript
...# for identifier) with native JS.
Native JS solution:
document.getElementById("_1234").checked = true;
JQuery solution:
$("#_1234").prop("checked", true);
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Oracle SELECT TOP 10 records
...th an SQL Statement in Oracle. I want to select the TOP 10 Records ordered by STORAGE_DB which aren't in a list from an other select statement.
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