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MySQL Query GROUP BY day / month / year
Is it possible to make a simple query to count how many records I have in a determined period of time like a year, month, or day, having a TIMESTAMP field, like:
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Regular expression for a string that does not start with a sequence
I'm processing a bunch of tables using this program , but I need to ignore ones that start with the label "tbd_". So far I have something like [^tbd_] but that simply not match those characters.
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How comment a JSP expression?
How can I comment a JSP expression like: <%= map.size() %>
7 Answers
7
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Select which href ends with some string
Is it possible using jQuery to select all <a> links which href ends with "ABC"?
5 Answers
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c# why can't a nullable int be assigned null as a value [duplicate]
Explain why a nullable int can't be assigned the value of null e.g
4 Answers
4
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What's the use of do while(0) when we define a macro? [duplicate]
I'm reading the linux kernel and I found many macros like this:
2 Answers
2
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Java Swing revalidate() vs repaint()
I'm putting together a Swing application where I often want to replace the contents of a JPanel. To do this, I'm calling removeAll() , then adding my new content, then calling revalidate() .
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Python: access class property from string [duplicate]
I have a class like the following:
4 Answers
4
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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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How to mark a method as obsolete or deprecated?
How do I mark a method as obsolete or deprecated using C#?
4 Answers
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