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App Inventor 2 低功耗蓝牙(BLE) 硬件接入、数据通信及IO控制 - App Invent...
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来自中文网文档：https://www.fun123.cn/reference/iot/ble.html
可以获...
Coalesce function for PHP?
...esce function (returns the first non-NULL value, example ). PHP, sadly in 2009, does not.
9 Answers
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How to install gem from GitHub source?
...hey built, but they don't build them anymore. If the gem got updated since 2009, a gems.github.com copy will be obsolete.
– Tobu
Oct 8 '12 at 17:06
add a comment
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DateTimePicker: pick both date and time
...yyy hh:mm:ss tt " will give you a result like this : "Thursday, August 20, 2009 02:55:23 PM".
You can play around with different combinations for format specifiers to suit your need e.g MMMM will give "August" whereas MM will give "Aug"
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Comparing HTTP and FTP for transferring files
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August 16, 1996... really? Even in your 2009 answer you couldn't expect this to be representative of the current state of affairs. -1
– user541686
Jul 4 '18 at 20:38
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Retrieve a single file from a repository
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It looks like a solution to me: http://gitready.com/intermediate/2009/02/27/get-a-file-from-a-specific-revision.html
git show HEAD~4:index.html > local_file
where 4 means four revision from now and ~ is a tilde as mentioned in the comment.
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Random color generator
... generating colors from other spaces (like HSV) as well: martin.ankerl.com/2009/12/09/…
– Thomas Ahle
Jan 10 '12 at 10:53
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How to create a zip archive with PowerShell?
...l 4 the first thing I found is the native way. This was a good question in 2009. I still think there could have been further research presented in the question when originally asked.
– DtechNet
Oct 12 '18 at 20:35
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Finding the Eclipse Version Number
...ound with System.getProperty("eclipse.buildId").
Original answer (April 2009)
For Eclipse Helios 3.6, you can deduce the Eclipse Platform version directly from the About screen:
It is a combination of the Eclipse global version and the build Id:
Here is an example for Eclipse 3.6M6:
The versi...
Database Diagram Support Objects cannot be Installed … no valid owner
...oblematic. Maybe read this first: sqlblog.com/blogs/tibor_karaszi/archive/2009/12/30/…
– Aaron Bertrand
Jan 11 '10 at 18:23
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