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How to have a transparent ImageButton: Android
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@Namratha The SurfaceView should allow you to blace your buttons over a surface but note: "This can be used to place overlays such as buttons on top of the Surface, though note however that it can have an impact on performance since a full alpha-blended comp...
ConcurrentHashMap vs Synchronized HashMap
...ion that ConcurrentHashMap's size() result could be out of date. size() is allowed to return an approximation instead of an exact count according to "Java Concurrency in Practice" book. So this method should be used carefully.
– Andrii Lisun
Nov 8 '18 at 15:24
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.htaccess rewrite to redirect root URL to subdirectory
...as surprised that nobody mentioned this:
RedirectMatch ^/$ /store/
Basically, it redirects the root and only the root URL.
The answer originated from this link
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How can I make my match non greedy in vim?
...olve different problems so it makes sense that the syntax could be -potentially wildly- different across these implementations. We have to accept that this is just how the real world works even though it sometimes makes our lives harder as developers. Luckily many tools at least provide a Perl-com...
Visual Studio: ContextSwitchDeadlock
...rsions of Visual Studio (2012, 2010, 2008) and possibly some earlier ones, allow one to choose the primary use of Visual Studio when it is first run after installation. That choice determines the default layout of toolbars, including which controls are visible or hidden, and even which keystrokes c...
How to locate the git config file in Mac [duplicate]
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The global Git configuration file is stored at $HOME/.gitconfig on all platforms.
However, you can simply open a terminal and execute git config, which will write the appropriate changes to this file. You shouldn't need to manually tweak .gitconfig, unless you particularly want to.
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What LaTeX Editor do you suggest for Linux? [closed]
...er. If you're using Ubuntu, it should be in the apt-get repository. To install texmaker, run:
sudo apt-get install texmaker
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C# Set collection?
...nts that the object can hold. A HashSet(Of T) object's capacity automatically increases as elements are added to the object.
The HashSet(Of T) class is based on the model of mathematical sets and provides high-performance set operations similar to accessing the keys of the Dictionary(Of T...
Avoiding “resource is out of sync with the filesystem”
...able this in Window - Preferences - General - Workspace - Refresh Automatically (called Refresh using native hooks or polling in newer builds)
The only reason I can think why this isn't enabled by default is performance related.
For example, refreshing source folders automatically might trigger ...
How to get the containing form of an input?
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I agree. As I said, I just wasn't initially sure if the form property was extensively implemented in all common browsers. I've edited my answer to more explicitly list this as the better option while I'm leaving closest as a tidbit if this was a different type of ...