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Can you provide some examples of why it is hard to parse XML and HTML with a regex? [closed]
...tion of valid and invalid. Your invalid XML/HTML is not highlighted, while my corrected version is.
Basically, XML is not made to be parsed with regexps. But there is also no reason to do so. There are many, many XML parsers for each and every language. You have the choice between SAX parsers, DOM ...
API Versioning for Rails Routes
I'm trying to version my API like Stripe has. Below is given the latest API version is 2.
7 Answers
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creating a random number using MYSQL
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NOTE: I dont have a column named 'number' in my db. This must be dynamically generated column. is it posible?
– TNK
Feb 10 '13 at 14:24
1
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How to set enum to null
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You can either use the "?" operator for a nullable type.
public Color? myColor = null;
Or use the standard practice for enums that cannot be null by having the FIRST value in the enum (aka 0) be the default value. For example in a case of color None.
public Color myColor = Color.None;
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Cannot issue data manipulation statements with executeQuery()
In MySQL I have two tables, tableA and tableB . I am trying to execute two queries:
10 Answers
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Close and Dispose - which to call?
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@DavidHammond: You're right. I'm deleting my previous comment.
– NotMe
Dec 15 '11 at 23:49
3
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Difference between require, include, require_once and include_once?
...es need one require same file more than once?? I can't think of one within my current mind set.
– Weishi Zeng
Oct 14 '14 at 4:53
17
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In Python, how can you load YAML mappings as OrderedDicts?
... can you add any example how to use your code? It does not seem to work in my case (Python 3.7)
– schaffe
May 7 '19 at 0:37
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What is the real overhead of try/catch in C#?
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In my experience the biggest overhead is in actually throwing an exception and handling it. I once worked on a project where code similar to the following was used to check if someone had a right to edit some object. This HasRig...
In Sublime Text 2, how do I open new files in a new tab?
... (say an HTML file and a CSS file) but they open in new windows, which, on my small laptop display is a little inconvenient.
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