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Find the min/max element of an Array in JavaScript
...e to debug. A jquery array works fine on everything but the iPad. I had to convert the array to a true native array for it to work. Only affected the single device for some reason Math.max.apply(null, $.makeArray(array));
– Forrest
Jul 25 '12 at 21:17
...
Pandas: Looking up the list of sheets in an excel file
...sed only zipfile which is an in-built module and xmltodict which I used to convert the XML into an easily iterable dictionary. Although you can look at @divingTobi's answer below where you can read the same file without actually extracting the files within.
– Dhwanil shah
...
How to 'minify' Javascript code
...alert(condition?'yes':'no')
//if the condition is true alert yes else no
Convert a number to a string or viceversa
var a=10;
var b=a.toString();
var c=parseFloat(b)
//same as
var a=10,b,c;
b=a+'';
c=b*1
//shorter
var a=10;
a+='';//String
a*=1;//Number
Round a number
var a=10.3899845
var b=Mat...
Get statistics for each group (such as count, mean, etc) using pandas GroupBy?
...ol2
A B 4
C D 3
E F 2
G H 1
dtype: int64
Then let's use .size().reset_index(name='counts') to get the row counts:
In [4]: df.groupby(['col1', 'col2']).size().reset_index(name='counts')
Out[4]:
col1 col2 counts
0 A B 4
1 C D 3
2 ...
What does it mean for a data structure to be “intrusive”?
I've seen the term intrusive used to describe data structures like lists and stacks, but what does it mean?
2 Answers
...
Ways to save enums in database
...gging and support way too difficult. We store the actual enumeration value converted to string:
public enum Suit { Spade, Heart, Diamond, Club }
Suit theSuit = Suit.Heart;
szQuery = "INSERT INTO Customers (Name, Suit) " +
"VALUES ('Ian Boyd', %s)".format(theSuit.name());
and then read...
from jquery $.ajax to angular $http
...ore concise (especially using .post() method)
AngularJS will take care of converting JS objects into JSON string and setting headers (those are customizable)
Callback functions are named success and error respectively (also please note parameters of each callback) - Deprecated in angular v1.5
use t...
CSS Progress Circle [closed]
...e it: drawCircle('#efefef', options.lineWidth, 100 / 100); var i = 0; var int = setInterval(function(){ i++; drawCircle('#555555', options.lineWidth, i / 100); span.textContent=i+"%"; if(i>=100) { clearInterval(int); } },100);
– marlar
Jun 2...
What is a reasonable order of Java modifiers (abstract, final, public, static, etc.)?
...recommended" with "customary" to make this an acceptable answer. Take this into account if you read the comments ;-) (thanks @EJP to make this clear) - Nevertheless I would recommend to use the customary order.
Google also recommends using the customary order mentioned in the Java spec.
public / pro...
水果vs蔬菜智能分类器 - EdgeML图像识别项目 · App Inventor 2 中文网
...
5. 模型优化与部署
模型量化优化：
INT8量化: 模型大小减少75%，推理速度提升2-3倍
动态量化: 保持较高精度的同时优化性能
混合精度: 关键层使用FP16，其他层INT8
部署准备检查清单：
模型格式转换为.t...