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Android App Not Install. An existing package by the same name with a conflicting signature is alread
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edited Jul 24 '14 at 16:17
answered Nov 13 '13 at 17:18
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How do I use reflection to invoke a private method?
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edited Aug 19 '14 at 14:02
gunr2171
9,3961010 gold badges5050 silver badges7373 bronze badges
answered ...
Make HTML5 video poster be same size as video itself
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Jun 1 '12 at 15:27
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Android custom dropdown/popup menu
...android:layout_alignParentTop="true"
android:layout_marginLeft="62dp"
android:layout_marginTop="50dp"
android:text="Show Popup" />
</RelativeLayout>
Create a file popup_menu.xml under res/menu directory
It contains three items as shown below.
Filename:...
Distributed sequence number generation?
...he exact same time.) Something along the lines of:
The most significant 32 bits: Timestamp, the generation time of the ID.
The least significant 32 bits: 32-bits of randomness, generated anew for each ID.
d) The easy way out, use UUIDs / GUIDs.
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MySQL, Check if a column exists in a table with SQL
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268
This works well for me.
SHOW COLUMNS FROM `table` LIKE 'fieldname';
With PHP it would be so...
How do I change read/write mode for a file using Emacs?
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edited Feb 2 '18 at 8:42
tripleee
124k1818 gold badges183183 silver badges240240 bronze badges
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Entity Framework VS LINQ to SQL VS ADO.NET with stored procedures? [closed]
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432
First off, if you're starting a new project, go with Entity Framework ("EF") - it now generates ...
Websocket API to replace REST API?
...t/jade/redis with authentication, Joyent hosting, etc:
http://fzysqr.com/2011/02/28/nodechat-js-using-node-js-backbone-js-socket-io-and-redis-to-make-a-real-time-chat-app/
http://fzysqr.com/2011/03/27/nodechat-js-continued-authentication-profiles-ponies-and-a-meaner-socket-io/
Tutorial on using ...
jQuery - Trigger event when an element is removed from the DOM
...built-in in current version of JQuery:
jQuery - v1.9.1
jQuery UI - v1.10.2
$("#myDiv").on("remove", function () {
alert("Element was removed");
})
Important: This is functionality of Jquery UI script (not JQuery), so you have to load both scripts (jquery and jquery-ui) to make it work. Here...