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PHP: How to handle
I noticed that when using SimpleXMLElement on a document that contains those CDATA tags, the content is always NULL . How do I fix this?
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Why are Where and Select outperforming just Select?
...and a + operation.
Where+Select creates an iterator that skips invalid elements (doesn't yield them), performing a + only on the valid items.
So, the cost for a Select is:
t(s) = n * ( cost(check valid) + cost(+) )
And for Where+Select:
t(ws) = n * ( cost(check valid) + p(valid) * (cost(...
In Intellij, how do I toggle between camel case and underscore spaced?
...have two different style guides for java vs sql. In java I have a field named historyOfPresentIllness and when i write the sql, I want to name it history_of_present_illness . Is there a keyboard shortcut to switch from one to the other when I have the phrase highlighted? Or perhaps a plugin th...
MySQL Creating tables with Foreign Keys giving errno: 150
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I had the same problem with ALTER TABLE ADD FOREIGN KEY.
After an hour, I found that these conditions must be satisfied to not get error 150:
The Parent table must exist before you define a foreign key to reference it. You must define...
Detect if Visual C++ Redistributable for Visual Studio 2012 is installed
...ds on what version you are using. These two 2012 keys have worked well for me with their corresponding versions to download for Update 4. Please be aware that some of these reg locations may be OS-dependent. I collected this info from a Windows 10 x64 box. I'm just going to go ahead and dump all of ...
XPath: How to select elements based on their value?
I am new to using XPath and this may be a basic question. Kindly bear with me and help me in resolving the issue. I have an XML file like this:
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Converting an array to a function arguments list [duplicate]
Is it possible to convert an array in JavaScript into a function argument sequence? Example:
5 Answers
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Exceptions in .gitignore [duplicate]
...swered Mar 10 '10 at 9:55
Ben JamesBen James
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What is correct content-type for excel files? [duplicate]
...he best Content-Type and other settings to achieve just that most of the time?
3 Answers
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