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Local Storage vs Cookies
... 6. localStorage can only store strings, primitives and objects must be converted to strings before storage, 7. sessionStorage is also available and is identical to localStorage except it does not persist
– Robbie Milejczak
Feb 17 at 14:52
...
Order a MySQL table by two columns
... MATCH (`text`) AGAINST (:string) AS `match`
FROM int_art_fulltext
WHERE MATCH (`text`) AGAINST (:string IN BOOLEAN MODE)
LIMIT 0,101
) t,
(
SELECT @row := 0
) r
ORDER BY `match` DESC
) k,
(
...
How do I get a platform-dependent new line character?
... have been very nice of them to provide an overloaded method lineSeperator(int) which returns some number of line seperators, as I often find myself using 2 at once.
– Kon
Mar 11 '16 at 23:22
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How to get RGB values from UIColor?
...= curView.backgroundColor;//line 2
CGColorRef colorRef = [color CGColor];
int _countComponents = CGColorGetNumberOfComponents(colorRef);
if (_countComponents == 4) {
const CGFloat *_components = CGColorGetComponents(colorRef);
CGFloat red = _components[0];
CGFloat green = _componen...
How to remove single character from a String
...substring(index+1);
Note that the result is a new String (as well as two intermediate String objects), because Strings in Java are immutable.
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last day of month calculation
...nt month. For example it is February of leap year now, so it returns 29 as int.
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MFC的多国语言界面的实现 - C/C++ - 清泛网 - 专注C/C++及内核技术
... // TODO: Add your control notification handler code here
static int s_iClickTime = 0;
s_iClickTime++;
CString strPrompt = _T("");
CString strFormat = _T("");
strFormat.LoadString(IDS_STRING_SAMPLE);
strPrompt.Format(strFormat, s_iClickTime...
Why are C# 3.0 object initializer constructor parentheses optional?
... feature" of object initializers met our bar for "sugary" features. Some points we considered:
the design and specification cost was low
we were going to be extensively changing the parser code that handles object creation anyway; the additional development cost of making the parameter list option...
How to find controls in a repeater header or footer
...olution. Just save a reference to the control.
– Sprintstar
May 18 '12 at 10:21
1
This is a much...
Count number of occurences for each unique value
...
To get an un-dimensioned integer vector that contains the count of unique values, use c().
dummyData = rep(c(1, 2, 2, 2), 25) # Chase's reproducible data
c(table(dummyData)) # get un-dimensioned integer vector
1 2
25 75
str(c(table(dummyData)) ...