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Postgis installation: type “geometry” does not exist
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LIFE SAVER! I thought I'd already set this up so I kept thinking it was something else...
– James111
Jun 23 '16 at 1:40
2
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What is the best way to use a HashMap in C++?
... editor after snippets, if snippets enabled
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Generating Guids in Ruby
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As of Ruby 1.9, uuid generation is built-in. Use the SecureRandom.uuid function.
For example:
require 'securerandom'
SecureRandom.uuid # => "96b0a57c-d9ae-453f-b56f-3b154eb10cda"
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call a static method inside a class?
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Reuse a parameter in String.format?
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How to trim a file extension from a String in JavaScript?
For example, assuming that x = filename.jpg , I want to get filename , where filename could be any file name (Let's assume the file name only contains [a-zA-Z0-9-_] to simplify.).
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How to convert a column number (e.g. 127) into an Excel column (e.g. AA)
How do you convert a numerical number to an Excel column name in C# without using automation getting the value directly from Excel.
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How can I use the $index inside a ng-repeat to enable a class and show a DIV?
I have a set of <li> elements.
2 Answers
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AsyncProcedures异步过程扩展 · App Inventor 2 中文网
...cedureCompletedWithResult result
do
// 处理返回的结果数据
set ResultLabel.Text to "处理结果: " & result
属性
是否正在运行
指示是否有异步过程正在执行。
超时时间
设置异步过程的超时时间（毫秒），超过此...
How to completely uninstall Android Studio on Mac?
... Please add removing paths. Here is a complete thread about where path settings appear: stackoverflow.com/questions/7501678/…
– user603749
Apr 2 '15 at 13:00
5
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