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iOS: Multi-line UILabel in Auto Layout
...eke's answer about making sure subsequent views don't prohibit Auto Layout from resizing the (possibly) multiline view.
– Tom Howard
Sep 2 '14 at 15:18
1
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Catch multiple exceptions at once?
...ose exceptions and do some log messaging, but only those you expect coming from your file IO methods. Then you often have to deal with a larger number (about 5 or more) different types of exceptions. In that situation, this approach can save you some lines.
– Xilconic
...
How do I move files in node.js?
...
This example taken from: Node.js in Action
A move() function that renames, if possible, or falls back to copying
var fs = require('fs');
module.exports = function move(oldPath, newPath, callback) {
fs.rename(oldPath, newPath, funct...
abort, terminate or exit?
...Instead, catch the exceptions you can't handle in main() and simply return from there. This means that you are guaranteed that stack unwinding happens correctly and all destructors are called. In other words:
int main() {
try {
// your stuff
}
catch( ... ) {
return 1; /...
Android Archive Library (aar) vs standard jar
...tion of Gradle as the standard build system for Android apps. Well, coming from standard Java development I usually depend on jar files in order to build my project. However it seems that Android has also aar packages, which are the equivalent to the dll files in a Windows OS, as mentioned he...
Ant task to run an Ant target only if a file exists?
...
This might make a little more sense from a coding perspective (available with ant-contrib: http://ant-contrib.sourceforge.net/):
<target name="someTarget">
<if>
<available file="abc.txt"/>
<then>
...
...
center aligning a fixed position div
...he 50% of the page. But you have to keep in mind that it moves it starting from the left side of the div, therefore the div is not centered yet. translate(-50%, 0) which is basically translateX(-50%) considers the current width of the div and moves it by -50% of its width to the left side from the a...
Print multiple arguments in Python
...print isn't a function in Python 2. You can, however, import this behavior from __future__:
from __future__ import print_function
Use the new f-string formatting in Python 3.6:
print(f'Total score for {name} is {score}')
...
How to install pip for Python 3 on Mac OS X?
... For people seeing this in the future (who will get the same message I got from ruby), the Homebrew installer has moved and the new command is: ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
– nonex
Nov 5 '14 at 5:46
...
Has anyone actually implemented a Fibonacci-Heap efficiently?
...'s libboost-dev package) still had the bugs; I had to pull a clean version from the Subversion repository.
Since version 1.49 Boost C++ libraries added a lot of new heaps structs including fibonacci heap.
I was able to compile dijkstra_heap_performance.cpp against a modified version of dijkstra_s...