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Calling virtual functions inside constructors
...structed from the base up, “base before derived”.
[...]
Destruction is done “derived class before base class”, so virtual functions behave as in constructors: Only the local definitions are used – and no calls are made to overriding functions to avoid touching the (now destroyed) derived c...
How to find indices of all occurrences of one string in another in JavaScript?
...e back to where you started. As pointed out by Wrikken in the comments, to do this for the general case with regular expressions you would need to escape special regex characters, at which point I think the regex solution becomes more of a headache than it's worth.
function getIndicesOf(searchS...
What is the easiest way to remove the first character from a string?
...23,987,43"
I'm always looking for the fastest and most readable way of doing things:
require 'benchmark'
N = 1_000_000
puts RUBY_VERSION
STR = "[12,23,987,43"
Benchmark.bm(7) do |b|
b.report('[0]') { N.times { "[12,23,987,43"[0] = '' } }
b.report('sub') { N.times { "[12,23,987,43".sub(/...
Understanding the difference between Object.create() and new SomeFunction()
...ect, where as in the new Function() form the declared properties/functions do not form the prototype.
Yes, Object.create builds an object that inherits directly from the one passed as its first argument.
With constructor functions, the newly created object inherits from the constructor's prototyp...
Best approach to remove time part of datetime in SQL Server
...to calculate by rounded time or date figure in sql server
Edit, May 2012
Do not use this in WHERE clauses and the like without thinking: adding a function or CAST to a column invalidates index usage. See number 2 here: http://www.simple-talk.com/sql/t-sql-programming/ten-common-sql-programming-mis...
Separating class code into a header and cpp file
...
Remember that if you are doing template programming, then you have to keep everything in the .h file so that the compiler will instantiate the right code at the moment of compilation.
– linello
Mar 6 '12 at 8:14...
Git error: “Host Key Verification Failed” when connecting to remote repository
...ears to change. This prevents man in the middle attacks.
The host key for domain.com has changed. If this does not seem fishy to you, remove the old key from your local cache by editing ${HOME}/.ssh/known_hosts to remove the line for domain.com or letting an SSH utility do it for you with
ssh-keyg...
How do I make this file.sh executable via double click?
...
Without this, Terminal will refuse to execute it.
Note that the script does not have to begin with a #! prefix in this specific scenario, because Terminal specifically arranges to execute it with your default shell. (Of course, you can add a #! line if you want to customize which shell is used o...
ResourceDictionary in a separate assembly
...er Spock: then the CLR won't find it without help (nothing specifically to do with WPF). Either add probing paths to your app.config, or attach to AppDomain.AssemblyResolve to help it find the assembly.
– Kent Boogaart
Aug 26 '13 at 10:22
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Android App Not Install. An existing package by the same name with a conflicting signature is alread
In my emulator, when I try to do an upgrade of my apk programmatically. I get:
14 Answers
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