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Check if a string is null or empty in XSLT
...egoryName.equals(""))
For more details e.g., distinctly identifying null vs. empty, see johnvey's answer below and/or the XSLT 'fiddle' I've adapted from that answer, which includes the option in Michael Kay's comment as well as the sixth possible interpretation.
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Convert a Unicode string to a string in Python (containing extra symbols)
...actly what I needed. Also, great presentation to show the effect of ignore vs replace
– Jonny Brooks
Apr 11 '17 at 12:19
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How to avoid .pyc files?
...Rather adding this in the Parent Module, try adding this in the referenced Script. This works cool. Thanks to @te wilson
– Sathy
Jun 3 '13 at 8:14
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How can I custom-format the Autocomplete plug-in results?
... <input type="text" name="search" id="search" />
</form>
<script src="http://code.jquery.com/jquery-1.9.1.js"></script>
<script src="http://code.jquery.com/ui/1.10.2/jquery-ui.js"></script>
<script>
$(function(){
$.ui.autocomplete.prototype._renderItem = ...
Can I tell the Chrome script debugger to ignore jquery.js?
...ome to only pause on uncaught exceptions, not all exceptions. When in the Script panel in the debugger, there is an icon in the lower left corner of the window that controls this.
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Why does MSBuild look in C:\ for Microsoft.Cpp.Default.props instead of c:\Program Files (x86)\MSBui
...sing their command line tool, which calls MSBuild. I'm using Win 7 64-bit, VS2013 express, cocos2d-x version 3.3, .NET Framework 4.5 installed.
I fixed the problem by setting the following before running the cocos.py publish command:
SET VCTargetsPath=C:\Program Files (x86)\MSBuild\Microsoft.Cpp\v...
What is the difference between graph search and tree search?
...g vertices in the order obtained by topological sorting).
As for directed vs undirected, an undirected graph is a special case of a directed one, namely the case that follows the rule “if there is an edge (link, transition) from u to v there is also an edge from v to u.
Update: Note that if what...
AI助手重构版问题记录 - AI 助手 - 清泛IT社区，为创新赋能！
...l": "MainNotifier.ShowMessageDialog","args":{"message": "设备管理功能开发中","title": "提示","buttonText": "确定"}}]},{"event": "SettingsBtn.Click","do":[{"call": "MainNotifier.ShowMessageDialog","args":{"message": "设置功能开发中","title": "提示","buttonText": "确定"}}]}]},{...
How to remove unreferenced blobs from my git repo
...ome tags, thanks Zitrax:
git tag | xargs git tag -d
I put all this in a script: git-gc-all-ferocious.
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How to remove item from array by value? [duplicate]
... than -1, there are like millions of options, choose wisely jsperf.com/not-vs-gt-vs-ge/4
– ajax333221
May 29 '12 at 21:19
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