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iOS: How to store username/password within an app?
...
When using ARC the updated code has been given here by Apple. Look at Listing 2-1. Although the approach is a same.
– Rick
Aug 26 '14 at 12:35
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python date of the previous month
...this as a "month" is not a constant time period. You can do something ugly by importing calendar and using calendar.mdays[d.month-1] and more ugliness in a min() function in the 2nd replace, but it seems un-Pythonic and doesn't account for corner cases. I've updated my answer below using try - excep...
How to write file if parent folder doesn't exist?
...es)
const fs = require('fs');
const path = require('path');
function mkDirByPathSync(targetDir, { isRelativeToScript = false } = {}) {
const sep = path.sep;
const initDir = path.isAbsolute(targetDir) ? sep : '';
const baseDir = isRelativeToScript ? __dirname : '.';
return targetDir.split(s...
How do I print a list of “Build Settings” in Xcode project?
...ed (it was generated with Xcode 4.1). You should run the command suggested by dunedin15.
dunedin15's answer can give inaccurate results for some edge-cases, such as when debugging build settings of a static lib for an Archive build, see Slipp D. Thompson's answer for a more robust output.
Original ...
Does a finally block always run?
...ly running Java
Virtual Machine. The argument serves
as a status code; by convention, a
nonzero status code indicates abnormal
termination.
This method calls the exit method in
class Runtime. This method never
returns normally.
try {
System.out.println("hello");
...
Use CSS to automatically add 'required field' asterisk to form inputs
...low. My solution is not accessible.
A similar outcome could be achieved by using a background image of a picture of an asterisk and setting the background of the label/input/the outer div and a padding of the size of the asterisk image.
Something like this:
.required input {
padding-right: ...
iPhone SDK: what is the difference between loadView and viewDidLoad?
...alled when your controller is asked to create its self.view. You can do it by yourself like
self.view = [UIView alloc] init...];
Or your controller's parent UIController class has already a method name -loadView() which initializes your self.view into blank view. Then you can call
[super loadVi...
C++, copy set to vector
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Should I output.reserve(input.size()); by myself or can I hope that some compiler does it for me?
– jimifiki
Mar 27 '14 at 13:19
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How do I print bold text in Python?
...ld text". Let's back up a bit and understand that your text is a string of bytes and bytes are just bundles of bits. To the computer, here's your "hello" text, in binary.
0110100001100101011011000110110001101111
Each one or zero is a bit. Every eight bits is a byte. Every byte is, in a string lik...
How to remove all line breaks from a string
..., on older Macs), Line Feed (LF, \n, on Unices incl. Linux) or CR followed by LF (\r\n, on WinDOS). (Contrary to another answer, this has nothing to do with character encoding.)
Therefore, the most efficient RegExp literal to match all variants is
/\r?\n|\r/
If you want to match all newlines in ...