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How to update attributes without validation
...date_column. A lot can change in two years! :) Thanks for pointing it out. Read more about it here: groups.google.com/forum/?hl=en&fromgroups#!topic/…
– Joshua Pinter
Mar 19 '15 at 14:18
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round up to 2 decimal places in java? [duplicate]
I have read a lot of stackoverflow questions but none seems to be working for me. i am using math.round() to round off.
this is the code:
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How to remove the arrows from input[type=“number”] in Opera [duplicate]
... which are hidden from you. If you're new to the idea, a good introductory read can be found here.
For the most part, the Shadow DOM saves us time and is good. But there are instances, like this question, where you want to modify it.
You can modify these in Webkit now with the right selectors, but...
How to check if my string is equal to null?
... I would say you should do s.isEmpty() instead of s.length() == 0 for readability. Any difference in performance is negligible. I do agree that s.equals("") is terrible.
– polygenelubricants
Apr 8 '10 at 17:36
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convert string array to string
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A slightly faster option than using the already mentioned use of the Join() method is the Concat() method. It doesn't require an empty delimiter parameter as Join() does. Example:
string[] test = new string[2];
test[0] = "Hello ";
test[1] = "World!";
string result ...
Code for Greatest Common Divisor in Python [closed]
... but it is not the textbook definition that most people are familiar with. Read the discussion that I've linked above. Personally, I like fractions.gcd() as is (it works on Euclidean ring elements).
– jfs
Jan 11 '15 at 6:57
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Repository Pattern Step by Step Explanation [closed]
...a is being fetched/persisted from/to the database. Under the covers:
for reading, it creates the query satisfying the supplied criteria and returns the result set
for writing, it issues the commands necessary to make the underlying persistence engine (e.g. an SQL database) save the data
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UITextField auto-capitalization type - iPhone App
...tionType = UITextAutocapitalizationTypeWords;
For more information please read: UITextInputTraits Protocol Reference
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How to check a radio button with jQuery?
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Short and easy to read option:
$("#radio_1").is(":checked")
It returns true or false, so you can use it in "if" statement.
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How to change color of Android ListView separator line?
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From my experience, read "should reset the height of the divider" to "must set the height of the divider"
– dpjanes
Dec 1 '11 at 15:43
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