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How can I build multiple submit buttons django form?
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98
You can use self.data in the clean_email method to access the POST data before validation. It s...
MySql: Tinyint (2) vs tinyint(1) - what is the difference?
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98
It means display width
Whether you use tinyint(1) or tinyint(2), it does not make any differen...
Reset C int array to zero : the fastest way?
... /OX /arch:AVX /Oi /Ot)
int:
memset: 99
fill: 97
ZERO: 98
intrin_ZERO: 90
long long:
memset: 285
fill: 286
ZERO: 285
intrin_ZERO: 188
gcc 5.1.0 (optimization flags: -O3 -march=native -mtune=native -mavx):
int:
memset: 268
fill: 268
ZERO: ...
Finding the number of days between two dates
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This function failed 0 of 14603 tests between 1980 and 2020.
– LSerni
Nov 9 '17 at 21:38
T...
How to scale down a range of numbers with a known min and max value
...Range, maxRange);
console.log(scaled.toFixed(2));
}
0.00, 18.37, 48.98, 55.10, 85.71, 100.00
Edit:
I know I answered this a long time ago, but here's a cleaner function that I use now:
Array.prototype.scaleBetween = function(scaledMin, scaledMax) {
var max = Math.max.apply(Math, this);...
The term “Context” in programming? [closed]
...egs of neat Scotch last nite
Q.Patient name ? A. Joe Bigdrinker Q.Age ? 98
In this transaction filled_form_num_23321 is the "context".
Hope this helps in clarifying the concept of "Context".
share
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Why does auto a=1; compile in C?
...because the "everything is int" rule from C had already been dropped in C++98; the only thing that breaks is auto T a, which no-one was using anyway. (Somewhere in his papers on the history of the language, Stroustrup comments on this, but I can't find the exact reference right now.)
(*) String han...
网站伪静态Rewrite重写中文路径时乱码 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...，会发现IE实际查询的网址是“http://zh.wikipedia.org/wiki/%E6%98%A5%E8%8A%82”。也就是说，IE自动将“春节”编码成了“%E6%98%A5%E8%8A%82”。
我们知道，“春”和“节”的utf-8编码分别是“E6 98 A5”和“E8 8A 82”，因此，“%E6%98%A5%E8%8A%82...
How do SQL EXISTS statements work?
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98
Think of it this way:
For 'each' row from Suppliers, check if there 'exists' a row in the Ord...
What is the JavaScript version of sleep()?
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Dan DascalescuDan Dascalescu
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