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How to hide first section header in UITableView (grouped style)
...us bar plus navigation bar). The the tableView needs to be attached at the screen top, not the topLayoutGuide (to let it reach under the nav bar)
– Julian F. Weinert
Aug 12 '15 at 12:44
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How can I validate a string to only allow alphanumeric characters in it?
...ine, but I guess that's C#/Java/C++ style -- the coders seem to be paid by screen real estate. Anyway, this is the right direction, so +1.
– Svante
Jun 26 '09 at 0:40
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Redirect Windows cmd stdout and stderr to a single file
... an application using the '>' symbol, error messages still print to the screen. This is because error messages are often sent to the Standard Error stream instead of the Standard Out stream.
Output from a console (Command Prompt) application or command is often sent to two separate streams. ...
How to find topmost view controller on iOS
...mes to the current application state, in my case it was a password reentry screen after the application timed out. Thanks!
– erversteeg
Nov 7 '13 at 18:09
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list_display - boolean icons for methods
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This is documented, although it's a bit hard to find - go a couple of screens down from here, and you'll find this:
If the string given is a method of the model, ModelAdmin or a callable that returns True or False Django will display a pretty "on" or "off" icon if you give the method a bool...
Formatting Decimal places in R
...674821 that I would like to show as only two decimal places when output to screen (or written to a file). How does one do that?
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Detect browser or tab closing
...' feature as well, but noticed that my users will occasionally refresh the screen by pressing F5. Since my 'on close' handlers are invoked on such refresh, this means I can't use it the way I needed it (which was a true 'close tab or window')... damn it, we need a new event model for all of this!
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Android: How to change CheckBox size?
...tom xml selector with .png Images(its also creating problem with different screen size)
But we have another solution for that, that is Vector Drawable
Do it in 3 steps.
Step 1: Copy these three Vector Drawable to your drawable folder
checked.xml
<vector xmlns:android="http://schemas.and...
How can I mix LaTeX in with Markdown? [closed]
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EDIT2: I have added a screen capture with results.
– tnotstar
Jul 30 at 12:00
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How to remove focus without setting focus to another control?
I like my UIs to be intuitive; each screen should naturally and unobtrusively guide the user on to the next step in the app. Barring that, I strive to make things as confusing and confounding as possible.
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