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How to best position Swing GUIs?
...n the middle of the screen looks so.. "splash-screen'ish". I keep waiting for them to disappear and the real GUI to appear!
Since Java 1.5 we've had access to Window.setLocationByPlatform(boolean). which..
Sets whether this Window should appear at the default location for the native windowing s...
Convert a positive number to negative in C#
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or even shorter myInt *= - 1?
– nawfal
Nov 3 '13 at 16:55
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Best Practice for Forcing Garbage Collection in C#
...y experience it seems that most people will tell you that it is unwise to force a garbage collection but in some cases where you are working with large objects that don't always get collected in the 0 generation but where memory is an issue, is it ok to force the collect? Is there a best practice o...
How do I change screen orientation in the Android emulator?
How do we change emulator screen orientation to landscape or portrait?
26 Answers
26
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What is the difference between atomic / volatile / synchronized?
How do atomic / volatile / synchronized work internally?
7 Answers
7
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How to upgrade rubygems
...ems-update
update_rubygems
gem update --system
run this commands as root or use sudo.
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Use rvmrc or ruby-version file to set a project gemset with RVM?
...M, the Ruby Version Manager to specify a Ruby version and a set of gems for each of my Rails projects.
5 Answers
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Is Safari on iOS 6 caching $.ajax results?
... Safari on iOS6 will cache POSTs that have either no Cache-Control headers or even "Cache-Control: max-age=0".
The only way I've found of preventing this caching from happening at a global level rather than having to hack random querystrings onto the end of service calls is to set "Cache-Control: n...
When to prefer JSON over XML?
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Favor XML over JSON when any of these is true:
You need message validation
You're using XSLT
Your messages include a lot of marked-up text
You need to interoperate with environments that don't support JSON
Favor JSON over XM...
Get list of data-* attributes using javascript / jQuery
Given an arbitrary HTML element with zero or more data-* attributes, how can one retrieve a list of key-value pairs for the data.
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