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What are your favorite extension methods for C#? (codeplex.com/extensionoverflow)
...avourites, some of which involve other classes (such as ranges):
Date and time stuff - mostly for unit tests. Not sure I'd use them in production :)
var birthday = 19.June(1976);
var workingDay = 7.Hours() + 30.Minutes();
Ranges and stepping - massive thanks to Marc Gravell for his operator stuf...
Eclipse add Tomcat 7 blank server name
...se Eclipse
In {workspace-directory}/.metadata/.plugins/org.eclipse.core.runtime/.settings delete the following two files:
org.eclipse.wst.server.core.prefs
org.eclipse.jst.server.tomcat.core.prefs
Restart Eclipse
Source: eclipse.org Forum
...
Where are my postgres *.conf files?
...postgresql.conf
It has permission 600 which explains why you have a hard time finding it with a file search. The location of postgresql.conf will be different depending on what operating system you are using.
Here is the contents of mine:
# -----------------------------
# PostgreSQL configura...
How to recursively find and list the latest modified files in a directory with subdirectories and ti
...a way such that every first-level directory is listed next to the date and time of the latest created/modified file within it.
...
Best way to test if a row exists in a MySQL table
... Thanks for the additional answer. Did you find the difference in time between the two fastest options for a TEXT field to be pretty consistent? The difference doesn't seem large, and using SELECT EXISTS(SELECT 1 ... LIMIT 1) seems to be pretty good in both cases.
– Be...
Parse string to DateTime in C#
I have date and time in a string formatted like that one:
8 Answers
8
...
How to print like printf in Python3?
... Not the least of which is you can reference the same format only multiple times or out of order: "{1}, {1}, {0}, and {1} ".format("eggs","spam")=="spam, spam, eggs, and spam"
– Dr Xorile
Feb 12 '18 at 14:45
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Python, compute list difference
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@NeilG Do you consider time consumed to build the set? In my case (both lists have about 10M strings) time to build two sets and subtract them is considerably larger than building one set and iterating over the list.
– dimril
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Can C++ code be valid in both C++03 and C++11 but do different things?
...1) >>(2);
// fon<fun<4> >(2) in C++03
// Compile time error in C++11
unsigned int B = fon< fun< 9 >>(1) > >(2);
}
Operator new may now throw other exceptions than std::bad_alloc
struct foo { void *operator new(size_t x){ throw std::exception(); } }
tr...
Functions that return a function
...ion is still callable. It still exists. This is used in JavaScript all the time. Functions can be passed around just like other values. Consider the following:
function counter() {
var count = 0;
return function() {
alert(count++);
}
}
var count = counter();
count();
count();
co...