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Javascript/DOM: How to remove all events of a DOM object?
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@cstruter: Right... this was in my early days of JavaScript... I will correct the code when I find some more time. Thanks for letting me know.
– Felix Kling
Feb 29 '12 at 16:21
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leading zeros in rails
I have fields hr and min , both integers in my application. For hr field, if the user enters "1" I would like Rails to automatically pad it to "01" before saving it to the database. Also for the min field if the user enter "0" it should put in as "00".
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Android 4.2: back stack behaviour with nested fragments
...hen the activity is adding it. I have a replaceFragment function inside of my activity that looks like this:
public void replaceFragment(int containerId, BaseFragment fragment, boolean addToBackstack) {
FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
fragmentTr...
Compare equality between two objects in NUnit
...o, it's like one of those times when you say "Oh, hey, why's this snake up my trousers and why is he biting my ass".
– Lasse V. Karlsen
Aug 23 '09 at 20:52
1
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How will I know when to create an interface?
I'm at a point in my development learning where I feel like I must learn more about interfaces.
24 Answers
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How enumerate all classes with custom class attribute?
...ou wish to find.
You can use LINQ to simplify this for you:
var typesWithMyAttribute =
from a in AppDomain.CurrentDomain.GetAssemblies()
from t in a.GetTypes()
let attributes = t.GetCustomAttributes(typeof(HelpAttribute), true)
where attributes != null && attributes.Length ...
Select records from NOW() -1 Day
Is there a way in a MySQL statement to order records (through a date stamp) by >= NOW() -1 so all records from the day before today to the future are selected?
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Why do objects of the same class have access to each other's private data?
..."Private" isn't really an access control mechanism in the sense of "I made my pictures on facebook private so you can't see them."
In C++, "private" simply says these are parts of a class that you (the coder of the class) might change in future versions, etc., and you don't want other coders using ...
Is Java a Compiled or an Interpreted programming language ?
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@DevdattaK: I don’t know C++ that much but my guess is that for smaller and specialized programs, Java may give you the result faster because it would not waste time compiling those portions of code where there isn’t much speed up available.
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If using maven, usually you put log4j.properties under java or resources?
...o configure the desired logging. Thus, putting it in src/test/resources is my preferred solution.
Note: Speaking of leaving the concrete log config to the client/user, you should consider replacing log4j with slf4j in your app.
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