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Disposing WPF User Controls
I have created a custom WPF user control which is intended to be used by a third party. My control has a private member which is disposable, and I would like to ensure that its dispose method will always get called once the containing window/application is closed. However, UserControl is not disposa...
Filter dict to contain only certain keys?
...on only once. In an imperative environment storing the dictionary returned by the function in a variable is not a big deal but in a functional environment (e.g. in a lambda) this is key observation.
– gae123
Jan 27 '16 at 1:11
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Capturing mobile phone traffic on Wireshark
... server using OpenVPN. You can then route your traffic through your server by setting up the mobile device as a VPN client and capture the traffic on the server end.
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How can I inject a property value into a Spring Bean which was configured using annotations?
... edited Jul 31 '18 at 17:05
Goodbye StackExchange
21.1k77 gold badges4343 silver badges8181 bronze badges
answered Dec 4 '08 at 7:41
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How do I disable form fields using CSS?
...e considered to be changes in behavior e.g. pointer-events:none; mentioned by @ANaimi. So disabled could be easily considered to be display property as well. Too bad it is not, would make few things easier.
– Mikael Lepistö
Sep 3 '14 at 7:43
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iOS change navigation bar title font and color
...to your Xcode project
In the app-info.plist,add a key named Fonts provided by
application.It's an array type , add all your font file names to the
array,note:including the file extension.
In the storyboard , on the NavigationBar go to the Attribute
Inspector,click the right icon button of the Font s...
Best way to test if a row exists in a MySQL table
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@LittleNooby there is difference. SELECT EXISTS ... gives true and false value (1 or 0), while SELECT 1 ... gives either 1 or empty. There are subtle difference between false value and empty set, depending on your situation.
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Check with jquery if div has overflowing elements
..."this element is not overflowing!!");
}
Also, you can change scrollWidth by scrollHeight if you need to test the either case.
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How can I start PostgreSQL server on Mac OS X?
...any other mentioned methods depending on your install.
You can verify this by looking at the logs of PostgreSQL to see what might be going on: tail -f /usr/local/var/postgres/server.log
For a specific version:
tail -f /usr/local/var/postgres@[VERSION_NUM]/server.log
For example:
tail -f /usr/local...
Getting full JS autocompletion under Sublime Text
...les in your project. You can get support for DOM, nodejs, jQuery, and more by adding "libs" in your .sublime-project file:
"ternjs": {
"exclude": ["wordpress/**", "node_modules/**"],
"libs": ["browser", "jquery"],
"plugins": {
"requirejs": {
"baseURL": "./js"
...