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Is it possible to assign numeric value to an enum in Java?
...le from documentation:
public enum Planet {
MERCURY (3.303e+23, 2.4397e6),
VENUS (4.869e+24, 6.0518e6),
EARTH (5.976e+24, 6.37814e6),
MARS (6.421e+23, 3.3972e6),
JUPITER (1.9e+27, 7.1492e7),
SATURN (5.688e+26, 6.0268e7),
URANUS (8.686e+25, 2.5559e7),
NEPTU...
How to process POST data in Node.js?
...;
// Too much POST data, kill the connection!
// 1e6 === 1 * Math.pow(10, 6) === 1 * 1000000 ~~~ 1MB
if (body.length > 1e6)
request.connection.destroy();
});
request.on('end', function () {
var post = qs.parse(body)...
MongoDB数据导出导入工具：mongoexport,mongoimport - 大数据 & AI - 清泛...
..., "age" : 20, "name" : "kobe" }
{ "_id" : ObjectId("5031144a50f2481577ea81e6"), "classid" : 1, "age" : 23, "name" : "nash" }
{ "_id" : ObjectId("5031145a50f2481577ea81e7"), "classid" : 2, "age" : 18, "name" : "james" }
{ "_id" : ObjectId("5031146a50f2481577ea81e8"), "classid" : 2, "age" : 19, "na...
IE无法设置短域名下Cookie - 更多技术 - 清泛网 - 专注C/C++及内核技术
...的人有帮助。
原文链接：http://www.imkevinyang.com/2010/09/ie%E6%97%A0%E6%B3%95%E8%AE%BE%E7%BD%AE%E7%9F%AD%E5%9F%9F%E5%90%8D%E4%B8%8Bcookie.html
短域名 Cookie
xunsearch主键重复、搜索结果重复 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...认已升级成功，请参考：https://fun123.cn/?q=%E5%A6%82%E4%BD%95%E6%9F%A5%E7%9C%8B+xunsearch+%E7%89%88%E6%9C%AC&x=0&y=0xunsearch 主键重复
Efficiently replace all accented characters in a string?
...base':'G', 'letters':/[\u0047\u24BC\uFF27\u01F4\u011C\u1E20\u011E\u0120\u01E6\u0122\u01E4\u0193\uA7A0\uA77D\uA77E]/g},
{'base':'H', 'letters':/[\u0048\u24BD\uFF28\u0124\u1E22\u1E26\u021E\u1E24\u1E28\u1E2A\u0126\u2C67\u2C75\uA78D]/g},
{'base':'I', 'letters':/[\u0049\u24BE\uFF29\u00CC\u00CD\u0...
In Java, how do I convert a byte array to a string of hex digits while keeping leading zeros? [dupli
...7","D8","D9","DA","DB","DC","DD","DE","DF",
"E0","E1","E2","E3","E4","E5","E6","E7","E8","E9","EA","EB","EC","ED","EE","EF",
"F0","F1","F2","F3","F4","F5","F6","F7","F8","F9","FA","FB","FC","FD","FE","FF"};
Resolving javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path
... to “Details” of the certificate and “Copy to file”. Copy it in Base64 (.cer) format. It will be saved on your Desktop.
• Install the certificate ignoring all the alerts.
• This is how I gathered the certificate information of the URL that I was trying to access.
Now I had to make my jav...
Cleaning `Inf` values from an R dataframe
...
Timings
# some `big(ish)` data
dat <- data.frame(a = rep(c(1,Inf), 1e6), b = rep(c(Inf,2), 1e6),
c = rep(c('a','b'),1e6),d = rep(c(1,Inf), 1e6),
e = rep(c(Inf,2), 1e6))
# create data.table
library(data.table)
DT <- data.table(dat)
# replace (@mnel)
s...
What are the most common non-BMP Unicode characters in actual use? [closed]
...s the mathematical letters. This past December I did a scan of the entire PubMed Open Access corpus, and came up with these figures for astral characters in it.
The first number in the figures below is how many copies of each given code point I found in the entire corpus. First, though, to give ...