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How to use Session attributes in Spring-mvc
Could you help me write spring mvc style analog of this code?
9 Answers
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UITextField - capture return button event
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Thank you. For me I set the delegate via self.yourTextField.delegate = self;. Even multiple of text fields also work.
– haxpor
Sep 2 '15 at 16:23
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Easiest way to toggle 2 classes in jQuery
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If your element exposes class A from the start, you can write:
$(element).toggleClass("A B");
This will remove class A and add class B. If you do that again, it will remove class B and reinstate class A.
If you want to match the ele...
How do I get current URL in Selenium Webdriver 2 Python?
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Use current_url element for Python 2:
print browser.current_url
For Python 3 and later versions of selenium:
print(driver.current_url)
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Is there a way to measure how sorted a list is?
Is there is a way to measure how sorted a list is?
9 Answers
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Responsive font size in CSS
... as if you press Ctrl and + together on the keyboard while in the browser.
Media Queries
You would have to look at using media queries to reduce the font-size at certain intervals where it starts breaking your design and creating scrollbars.
For example, try adding this inside your CSS at the bottom...
How to Select Columns in Editors (Atom,Notepad++, Kate, VIM, Sublime, Textpad,etc) and IDEs (NetBean
...select columns in Editors and IDEs to columnar delete, insert or replace some characters ?
21 Answers
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How to get current user, and how to use User class in MVC5?
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using Microsoft.AspNet.Identity;
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User.Identity.GetUserId();
Worth mentioning that User.Identity.IsAuthenticated and User.Identity.Name will work without adding the above mentioned using statement. But GetUserId() won't be present without it.
If you're in a class other than a Controller, u...
String formatting: % vs. .format vs. string literal
Python 2.6 introduced the str.format() method with a slightly different syntax from the existing % operator. Which is better and for what situations?
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How to calculate the angle between a line and the horizontal axis?
...he start point and the end point (here, this is more of a directed line segment, not a "line", since lines extend infinitely and don't start at a particular point).
deltaY = P2_y - P1_y
deltaX = P2_x - P1_x
Then calculate the angle (which runs from the positive X axis at P1 to the positive Y axis...