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JavaScript Form Submit - Confirm or Cancel Submission Dialog Box
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407
A simple inline JavaScript confirm would suffice:
<form onsubmit="return confirm('Do you re...
How to fetch the row count for all tables in a SQL SERVER database [duplicate]
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answered Feb 8 '10 at 13:38
adrianbanksadrianbanks
74.8k1919 gold badges162162 silver badges195195 bronze badges
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std::string to float or double
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std::string num = "0.6";
double temp = ::atof(num.c_str());
Does it for me, it is a valid C++ syntax to convert a string to a double.
You can do it with the stringstream or boost::lexical_cast but those come with a performance penalty.
Ah...
Structs in Javascript
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var count = names.length;
function constructor() {
for (var i = 0; i < count; i++) {
this[names[i]] = arguments[i];
}
}
return constructor;
}
var Item = makeStruct("id speaker country");
var row = new Item(1, 'john', 'au');
alert(row.speaker); // displays: john
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JavaScript URL Decode function
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220
I've used encodeURIComponent() and decodeURIComponent() too.
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What's the difference between console.dir and console.log?
...dir(/foo/);
* /foo/
global: false
ignoreCase: false
lastIndex: 0
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You can also see a clear difference with arrays (e.g., console.dir([1,2,3])) which are logged differently from normal objects:
> console.log([1,2,3])
[1, 2, 3]
> console.dir([1,2,3])
* Array[3]
0: 1
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How to get URL parameter using jQuery or plain JavaScript?
... sPageURL.split('&'),
sParameterName,
i;
for (i = 0; i < sURLVariables.length; i++) {
sParameterName = sURLVariables[i].split('=');
if (sParameterName[0] === sParam) {
return sParameterName[1] === undefined ? true : decodeURIComponent(sParamet...
JUnit: how to avoid “no runnable methods” in test utils classes
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10 Answers
10
Active
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MySQL - Using COUNT(*) in the WHERE clause
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try this;
select gid
from `gd`
group by gid
having count(*) > 10
order by lastupdated desc
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FAT32系统中长文件名的存储 - C/C++ - 清泛网 - 专注C/C++及内核技术
...表示定义
字节偏移(16进制)
字节数
定义
0x0~0x7
8
文件名
0x8~0xA
3
扩展名
0xB*
1
属性字节
00000000(读写)
00000001(只读)
00000010(隐藏)
00000100(系统)
00001000(卷标)
00010000(...