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How can I get a count of the total number of digits in a number?
...t is still slow for Platform = x86 (I could not find the reason why, until now).
The STRING method is consistently slow: it greedily allocates too much memory for nothing. Interestingly, in .NET Core, string allocation seems to be much faster than in .NET Framework. Good to know.
The IF-CHAIN meth...
MacOSX homebrew mysql root password
...ce
launchctl unload -w ~/Library/LaunchAgents/homebrew.mxcl.mysql.plist
Now start mysql by hand skipping the grant tables and networking
$(brew --prefix mysql)/bin/mysqld_safe --skip-grant-tables --skip-networking
Note that if when you run echo $(brew --prefix mysql) and it does not respond as...
How do I remove a folder from source control with TortoiseSVN?
... choose the folder where you
want the working copy exported to. If
you now select the very same path
that your working copy is on as the
target (i.e., you're exporting the
working copy onto itself), TortoiseSVN
will remove all .svn folders of that
working copy.
...
Access Container View Controller from Parent iOS
... the first view controller' when the view loads? This is making more sense now, thanks. I'm not with my project now but will test later
– Adam Waite
Nov 8 '12 at 11:23
1
...
What techniques can be used to define a class in JavaScript, and what are their trade-offs?
...refer to use OOP in large scale projects like the one I'm working on right now. I need to create several classes in JavaScript but, if I'm not mistaken, there are at least a couple of ways to go about doing that. What would be the syntax and why would it be done in that way?
...
Why is Go so slow (compared to Java)?
...fically, the goroutine scheduler isn't pre-emptive). Beyond that, I don't know Google's plans, whether the g compilers will ever be fiercely optimising, or if only gccgo will.
– Steve Jessop
Apr 24 '10 at 17:46
...
IntelliJ IDEA generating serialVersionUID
...| Reveal Log in ...) for exceptions, encrypted home directory on Linux is known to cause problems because of the kernel bug.
– CrazyCoder
Oct 16 '12 at 10:53
1
...
Detect changes in the DOM
...age event queue
var stack = [];
function callback() {
var now = +new Date();
if (now - last > delay) {
for (var i = 0; i < stack.length; i++) {
stack[i]();
}
last = now;
}
}
// Public interface
va...
Make function wait until element exists
...on of MutationObserver.
EDIT: All major browsers support MutationObserver now.
Something along the lines of this should do the trick:
// callback executed when canvas was found
function handleCanvas(canvas) { ... }
// set up the mutation observer
var observer = new MutationObserver(function (mut...
How do you usually Tag log entries? (android)
... This is probably not longer recommended since tag length is now restricted to 23 characters
– Claudio Redi
Dec 9 '15 at 14:07
...