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Optional Parameters with C++ Macros
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Here's one way to do it. It uses the list of arguments twice, first to form the name of the helper macro, and then to pass the arguments to that helper macro. It uses a standard trick to count the number of arguments to a macro.
enum
{
p...
javax.faces.application.ViewExpiredException: View could not be restored
... maybe not:)) because I logged out and session is destroyed. What should I do to redirect user to for example index.xhtml or login.xhtml and save him from seeing that error page/message?
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What's the difference between NOT EXISTS vs. NOT IN vs. LEFT JOIN WHERE IS NULL?
It seems to me that you can do the same thing in a SQL query using either NOT EXISTS, NOT IN, or LEFT JOIN WHERE IS NULL. For example:
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NumPy: function for simultaneous max() and min()
numpy.amax() will find the max value in an array, and numpy.amin() does the same for the min value. If I want to find both max and min, I have to call both functions, which requires passing over the (very big) array twice, which seems slow.
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Reading 64bit Registry from a 32bit application
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There is still native support for registry access under 64 bit Windows using .NET Framework 4.x. The following code is tested with Windows 7, 64 bit and also with Windows 10, 64 bit.
Instead of using "Wow6432Node", which emulates a node by mapping one registry tree into another making...
How much space can your BitBucket account have?
...ivate repositories. However, I didn't find the size limit of your account? Does anyone know where to find it? Github offered 300mb if I remember correctly.
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JavaScript ternary operator example with functions
...are identical. I prefer to go with the full if/then/else syntax because I don't like to sacrifice readability - I'm old-school and I prefer my braces.
The full if/then/else format is used for pretty much everything. It's especially popular if you get into larger blocks of code in each branch, you...
How can I determine what font a browser is actually using to render some text?
...ntinspector.enabled, and set it to true." See developer.mozilla.org/en-US/docs/Tools/Page_Inspector/How_to/….
– Daniel Le
Jul 6 '16 at 14:05
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How to set auto increment primary key in PostgreSQL?
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A minor nitpick, SERIAL does create a sequence behind the scenes: postgresql.org/docs/9.2/static/…
– carbocation
Mar 17 '13 at 19:37
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Is there a way to get rid of accents and convert a whole string to regular letters?
...sion each time, which is fine if you only need it once, but if you need to do this with a lot of text, pre-compiling the regex is a win.
– David Conrad
Mar 3 '13 at 21:49
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