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Asp.net - Add blank item at top of dropdownlist
...dd it after databinding.
EDIT:
After googling this quickly as of ASP.Net 2.0 there's an "AppendDataBoundItems" true property that you can set to...append the databound items.
for details see
http://imar.spaanjaars.com/QuickDocId.aspx?quickdoc=281 or
http://msdn.microsoft.com/en-us/library/syst...
App Inventor 2 BLE扩展源码分析 - WriteBytes vs WriteStrings 23字节硬编...
...-17 | 作者：App Inventor 2 中文网 www.fun123.cn
源码采用 Apache 2.0 授权。本文档由 ai2claw 分析整理，仅供学习参考。
Removing duplicate values from a PowerShell array
...er you're using SORT -UNIQUE, SELECT -UNIQUE or GET-UNIQUE from Powershell 2.0 to 5.1, all the examples given are on single Column arrays. I have yet to get this to function across Arrays with multiple Columns to REMOVE Duplicate Rows to leave single occurrences of a Row across said Columns, or dev...
Ruby: How to get the first character of a string
...String#chr returns the first character of a string. Its still available in 2.0 and 2.1.
"Smith".chr #=> "S"
http://ruby-doc.org/core-1.9.3/String.html#method-i-chr
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How can I get rid of an “unused variable” warning in Xcode?
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You can set "No" LLVM compliler 2.0 warning on "Release"
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How to set the matplotlib figure default size in ipython notebook?
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In ipython 2.0 the config file is in .ipython/profile_default/ipython_notebook_config.py
– Fabian Pedregosa
Apr 5 '14 at 6:18
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Twitter Bootstrap CSS affecting Google Maps
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With Bootstrap 2.0, this seemed to do the trick:
#mapCanvas img {
max-width: none;
}
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How do I calculate square root in Python?
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You have to write: sqrt = x**(1/2.0), otherwise an integer division is performed and the expression 1/2 returns 0.
This behavior is "normal" in Python 2.x, whereas in Python 3.x 1/2 evaluates to 0.5. If you want your Python 2.x code to behave like 3.x w.r....
Delete all documents from index/type without deleting type
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Ftr: in Elasticsearch 2.0 the delete by query API has been removed from the core and now lives in a plugin.
– dtk
Nov 16 '15 at 14:41
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How to add and get Header values in WebApi
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For WEB API 2.0:
I had to use Request.Content.Headers instead of Request.Headers
and then i declared an extestion as below
/// <summary>
/// Returns an individual HTTP Header value
/// </summary>
/// <par...