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Placeholder in UITextView
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I made a few minor modifications to bcd's solution to allow for initialization from a Xib file, text wrapping, and to maintain background color. Hopefully it will save others the trouble.
UIPlaceHolderTextView.h:
#import <Foundation/Foundation.h>
IB_DESIGNABLE
@interfac...
How to write log to file
... answered Nov 13 '13 at 22:56
Allison AAllison A
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Advantage of switch over if-else statement
... the average case) or simply build a jump-table (works without compares at all).
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Java : How to determine the correct charset encoding of a stream
... I tried following code snippet for detection on file from "cl.cam.ac.uk/~mgk25/ucs/examples/UTF-8-test.txt" but got null as detected character set. UniversalDetector ud = new UniversalDetector(null); byte[] bytes = FileUtils.readFileToByteArray(new File(file)); ud.handleData(...
Is there a way to collapse all code blocks in Eclipse?
...g else via Window -> Preferences, search for "Keys", then for "Collapse All".
To open all code blocks the shortcut is Ctrl+Shift+NUM_KEYPAD_MULTIPLY.
In the Eclipse extension PyDev, close all code blocks is
Ctrl + 9
To open all blocks, is Ctrl + 0
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Removing empty lines in Notepad++
...g like a regular expression.
You have to be in Extended mode
If you want all the lines to end up on a single line use \r\n. If you want to simply remove empty lines, use \n\r as @Link originally suggested.
Replace either expression with nothing.
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What should my Objective-C singleton look like? [closed]
My singleton accessor method is usually some variant of:
26 Answers
26
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Persist javascript variables across pages? [duplicate]
...mp; sessionStorage of HTML5. These are supported in the latest versions of all modern browsers, and are much easier to use and less fiddly than cookies.
http://www.w3.org/TR/2009/WD-webstorage-20091222/
https://www.w3.org/TR/webstorage/. (second edition)
Here are some sample code for setting and ...
How to interpolate variables in strings in JavaScript, without concatenation?
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well you could do this, but it's not esp general
'I pity the $fool'.replace('$fool', 'fool')
You could easily write a function that does this intelligently if you really needed to
sha...
Purpose of ESI & EDI registers?
...ASM in 1985). Among these are
REP STOSB
REP MOVSB
REP SCASB
Which are, respectively, operations for repeated (= mass) storing, loading and scanning. What you do is you set up SI and/or DI to point at one or both operands, perhaps put a count in CX and then let 'er rip. These are operations that w...