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Order of member constructor and destructor calls
Oh C++ gurus, I seek thy wisdom. Speak standardese to me and tell my if C++ guarantees that the following program:
4 Answer...
What is the difference between and ?
What is the difference between and ?
11 Answers
11
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How do you use window.postMessage across domains?
...tMessage is to allow safe communication between windows/frames hosted on different domains, but it doesn't actually seem to allow that in Chrome.
...
For homebrew mysql installs, where's my.cnf?
....cnf by default. As such, MySQL starts with all of the default settings. If you want to create your own my.cnf to override any defaults, place it at /etc/my.cnf.
Also, you can run mysql --help and look through it for the conf locations listed.
Default options are read from the following files in...
MySQL error 1449: The user specified as a definer does not exist
...change all the definers for all databases.
2. Create the missing user
If you've found following error while using MySQL database:
The user specified as a definer ('someuser'@'%') does not exist`
Then you can solve
it by using following :
GRANT ALL ON *.* TO 'someuser'@'%' IDENTIFIED...
Convert an ISO date to the date format yyyy-mm-dd in JavaScript
...mments, I am updating the answer to print leading zeros for date and month if needed.
date = new Date('2013-08-03T02:00:00Z');
year = date.getFullYear();
month = date.getMonth()+1;
dt = date.getDate();
if (dt < 10) {
dt = '0' + dt;
}
if (month < 10) {
month = '0' + month;
}...
How to Remove ReadOnly Attribute on File Using PowerShell?
...
$file = Get-Item "C:\Temp\Test.txt"
if ($file.attributes -band [system.IO.FileAttributes]::ReadOnly)
{
$file.attributes = $file.attributes -bxor [system.IO.FileAttributes]::ReadOnly
}
The above code snippet is taken from this article
UPDATE
Using...
How do I call ::std::make_shared on a class with only protected or private constructors?
... answered Nov 16 '11 at 5:53
OmnifariousOmnifarious
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How safe is it to store sessions with Redis?
...persistence to learn more, but at a high level, here are your options -
If you cannot afford losing any sessions, set appendfsync always in your configuration file. With this, Redis guarantees that any write operations are saved to the disk. The disadvantage is that write operations will be slowe...
Using an integer as a key in an associative array in JavaScript
...bject instead. I just wanted to use facebook id as the key, and JSON.stringify would crash my machine ;)
– Krystian
Dec 4 '13 at 15:50
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