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How to print a number with commas as thousands separators in JavaScript
...ay be used, such as en-US
var number = 1234567890; // Example number to be converted
⚠ Mind that javascript has a maximum integer value of 9007199254740991
toLocaleString
// default behaviour on a machine with a local that uses commas for numbers
number.toLocaleString(); // "1,234,567,890"
// W...
When to use symbols instead of strings in Ruby?
... Yes.
@AlanDert: But to print out a symbol on html page, it should be converted to string, shouldn't it? what's the point of using it then?
What is the type of an input? An identifier of the type of input you want to use or something you want to show to the user?
It is true that it will bec...
How to get the current taxonomy term ID (not the slug) in WordPress?
...d Mar 21 '17 at 13:27
theMukhiddintheMukhiddin
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Sequelize Unknown column '*.createdAt' in 'field list'
...
var userDetails = sequelize.define('userDetails', {
userId :Sequelize.INTEGER,
firstName : Sequelize.STRING,
lastName : Sequelize.STRING,
birthday : Sequelize.DATE
}, {
timestamps: false
});
or for all models:
var sequelize = new Sequelize('sequelize_test', 'root', null, {
...
Make a number a percentage
...ber and make it a percentage? What happens if the number happens to be an int?
8 Answers
...
iOS 7 sizeWithAttributes: replacement for sizeWithFont:constrainedToSize
...rs we need as below
public CGRect GetRectForString(String strMeasure, int fontSize, nfloat guiItemWidth)
{
UIFont descriptionLabelFont = UIFont.SystemFontOfSize (fontSize);
NSString textToMeasure = (NSString)strMeasure;
CGRect labelRect = textToMeasure.GetBoundingR...
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
...字符串shortname[],校验和用chknum表示。得到过程如下：
int i，j,chknum=0;
for (i=11; i>0; i--)
chksum = ((chksum & 1) ? 0x80 : 0) + (chksum >> 1) + shortname[j++];
如果通过短文件名计算出来的校验和与长文件名中的0xD偏移处数据不相等...
When should I use RequestFactory vs GWT-RPC?
...ms of commonalities of client and server because
On the client you need to convert "PROXIES" to your client domain objects and vice-versa. This is completely ridiculous. It could be done in few lines of code declaratively, but there's NO SUPPORT FOR THAT! If only we could map our domain objects to p...
How to remove all white spaces in java [duplicate]
...racters etc). You need to escape the backslash in Java so the regex turns into \\s. Also, since Strings are immutable it is important that you assign the return value of the regex to a.
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count the frequency that a value occurs in a dataframe column
...re
In [38]:
df['a'].value_counts()
Out[38]:
b 3
a 2
s 2
dtype: int64
If you wanted to add frequency back to the original dataframe use transform to return an aligned index:
In [41]:
df['freq'] = df.groupby('a')['a'].transform('count')
df
Out[41]:
a freq
0 a 2
1 b 3
2 s ...