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PHP: Storing 'objects' inside the $_SESSION
...ve more complexity: network-attached memory, a stand-alone session server, etc.
Given all that, the more info you put in the session, the bigger the impact on performance (as Vinko points out). Also as Vinko points out, if your object isn't serializable, the session will misbehave. So, as a rule o...
In WPF, what are the differences between the x:Name and Name attributes?
...erence
WPF defines a CLR attribute that is consumed by XAML processors in order to map multiple CLR namespaces to a single XML namespace. The XmlnsDefinitionAttribute attribute is placed at the assembly level in the source code that produces the assembly. The WPF assembly source code uses this attr...
When using the Java debugger in Intellij what does “Drop Frame” mean?
... have occurred - e. g. network traffic, file manipulations, console output etc. - cannot be rewound.
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Why do enum permissions often have 0, 1, 2, 4 values?
... binary:
1 == binary 00000001
2 == binary 00000010
4 == binary 00000100
etc., so
1 | 2 == binary 00000011
EDIT:
3 == binary 00000011
3 in binary is represented by a value of 1 in both the ones place and the twos place. It is actually the same as the value 1 | 2. So when you are trying to...
Python subprocess/Popen with a modified environment
...y set an environment variable without having to copy the os.envrion object etc, I do this:
process = subprocess.Popen(['env', 'RSYNC_PASSWORD=foobar', 'rsync', \
'rsync://username@foobar.com::'], stdout=subprocess.PIPE)
sh...
How to get the last date of a particular month with JodaTime?
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MySQL Delete all rows from table and reset ID to zero
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How can I replace a regex substring match in Javascript?
...is good to know that you need braces () around the part you want as $1, $2 etc.
– Bas Slagter
Jul 12 '19 at 7:43
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Is it feasible to do (serious) web development in Lisp? [closed]
...oper resources (tools, libraries, documentation, best practices, examples, etc.) for a project of this nature?
11 Answers
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Separating class code into a header and cpp file
...Class goes here, full declaration AND implementation
#endif
The #ifndef etc. preprocessor definitions allow it to be used multiple times.
PS. The topic becomes clearer once you realize C/C++ is 'dumb' and #include is merely a way to say "dump this text at this spot".
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