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How can I get a Dialog style activity window to fill the screen?
I am using an activity with the dialog theme set, and I want it to be full screen. I tried all sorts of things, even going through the WindowManager to expand the window to full width and height manually, but nothing works.
...
HTML select form with option to enter custom value
...
I really wanted to use this but I needed to set a default value. The user only sees the default in the drop down vs. all the options (because they are filtered out). They would need to know to clear the input field before seeing all the options.
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How do I disable the resizable property of a textarea?
...couple of options.
To disable a specific textarea with the name attribute set to foo (i.e., <textarea name="foo"></textarea>):
textarea[name=foo] {
resize: none;
}
Or, using an id attribute (i.e., <textarea id="foo"></textarea>):
#foo {
resize: none;
}
The W3C page...
Fatal error: unexpectedly found nil while unwrapping an Optional values [duplicate]
...ure that an optional will
always have a value, after that value is first set. In these cases, it
is useful to remove the need to check and unwrap the optional’s value
every time it is accessed, because it can be safely assumed to have a
value all of the time.
These kinds of optionals ...
How to enable cURL in PHP / XAMPP
...s is the one you think it is.
Ensure extension_dir in php.ini is correctly set to the ext folder
Ensure extension=php_curl.dll in the php.ini is uncommented
Finally and maybe the one most people don't know:
4. Ensure that there are these two files in the Windows System32 folder:
libeay32.dl...
How do you write a migration to rename an ActiveRecord model and its table in Rails?
I'm terrible at naming and realize that there are a better set of names for my models in my Rails app. Is there any way to use a migration to rename a model and its corresponding table?
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How to use dashes in HTML-5 data-* attributes in ASP.NET MVC
...tails ) { ... }
[DisplayName("class")]
public string Class { get; set; }
[DisplayName("data-details")]
public string DataDetails { get; set; }
}
<%= Html.ActionLink( "back", "Search",
new { keyword = Model.Keyword, page = Model.currPage - 1},
new CustomArgs( "prev", "yad...
Why is the JVM stack-based and the Dalvik VM register-based?
...tein this is "a general expectation what you could find when you convert a set of class files to dex files".
The relevant part of the presentation video starts at 25:00.
There is also an insightful paper titled "Virtual Machine Showdown: Stack Versus Registers" by Shi et al. (2005), which explores...
Create a Date with a set timezone without using a string representation
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using .setUTCHours() it would be possible to actually set dates in UTC-time, which would allow you to use UTC-times throughout the system.
You cannot set it using UTC in the constructor though, unless you specify a date-string.
Us...
What is mutex and semaphore in Java ? What is the main difference?
...ns. This thread can handle 10 clients simultaneously. Then each new client sets the semaphore until it reaches 10. When the Semaphore has 10 flags, then your thread won't accept new connections
Mutex are usually used for guarding stuff. Suppose your 10 clients can access multiple parts of the syste...