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Setting environment variables via launchd.conf no longer works in OS X Yosemite/El Capitan/macOS Sie
...dit]: A user below mentions that this did not work for him. However I have tested on multiple Yosemite machines and it does work for me. If you are having a problem, remember that you will need to restart applications for this to take effect. Additionally if you set variables in the terminal via ~/....
Evaluating a mathematical expression in a string
... "sgn": lambda a: abs(a) > epsilon and cmp(a, 0) or 0}
def evaluateStack(self, s):
op = s.pop()
if op == 'unary -':
return -self.evaluateStack(s)
if op in "+-*/^":
op2 = self.evaluateStack(s)
op1 = self.evaluateStack(s)
...
What is a stream?
...nging UNIX linefeeds to DOS ones, or whatever). Pipes are another thorough test of the metaphor: that's where you create a pair of streams such that anything you write into one can be read out of the other. Think wormholes :-)
...
What would a “frozen dict” be?
...unctions are based on the key only. This code has also been formally unit-tested, unlike what I posted here in August 2014.
MIT-style license.
if 3 / 2 == 1:
version = 2
elif 3 / 2 == 1.5:
version = 3
def col(i):
''' For binding named attributes to spots inside subclasses of tuple.''...
How much does it cost to develop an iPhone application? [closed]
...osts that many developer neglect to take into account: project management, testing, equipment. Again, if we lowball that figure at $16,000 we're at $250,000. This number falls in line with Jonathan Wight's (@schwa) $50-150K estimate with the 22 day Obama app.
Take another hit, dude.
Now if you wan...
Detach (move) subdirectory into separate Git repository
... of Git (>= 1.7.11 May 2012). See the appendix for how to install the latest Git. Also, there's a real-world example in the walkthrough below.
Prepare the old repo
cd <big-repo>
git subtree split -P <name-of-folder> -b <name-of-new-branch>
Note: <name-of-folder> must...
Finding all possible combinations of numbers to reach a given sum
How would you go about testing all possible combinations of additions from a given set N of numbers so they add up to a given final number?
...
What does the brk() system call do?
...ile (p < end) {
*(p++) = 1;
}
brk(b);
return 0;
}
Tested on Ubuntu 18.04.
Virtual address space visualization
Before brk:
+------+ <-- Heap Start == Heap End
After brk(p + 2):
+------+ <-- Heap Start + 2 * sizof(int) == Heap End
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| You can now write your...
Does it make sense to use Require.js with Angular.js? [closed]
...ed above has not been touched for a year so I've created a new one using latest AngularJS and RequireJS with full support for testacular-driven testing.
– tnajdek
Feb 25 '13 at 19:44
...
How to apply multiple styles in WPF
...ultiple ways, but the easiest is to do the following:
<TextBlock Text="Test"
local:CompoundStyle.StyleKeys="headerStyle,textForMessageStyle,centeredStyle"/>
Hope that helps.
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