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Good Hash Function for Strings
...unique hashes) So you could do something like:
int hash = 7;
for (int i = 0; i < strlen; i++) {
hash = hash*31 + charAt(i);
}
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Consistency of hashCode() on a Java string
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102
I can see that documentation as far back as Java 1.2.
While it's true that in general you shou...
How to use java.net.URLConnection to fire and handle HTTP requests?
...ookies) {
connection.addRequestProperty("Cookie", cookie.split(";", 2)[0]);
}
// ...
The split(";", 2)[0] is there to get rid of cookie attributes which are irrelevant for the server side like expires, path, etc. Alternatively, you could also use cookie.substring(0, cookie.indexOf(';')) instead...
Multi flavor app based on multi flavor library in Android Gradle
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edited Aug 1 '15 at 15:07
answered Jul 23 '14 at 12:37
A...
npm can't find package.json
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Update 2018
This is becoming quite a popular question and my answer (although marked as correct) is no longer valid. Please refer to Deepali's answer below:
npm init
Original Outdated Answer
I think you forgot to setup the direc...
How to use `string.startsWith()` method ignoring the case?
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100
Use toUpperCase() or toLowerCase() to standardise your string before testing it.
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数据存储组件 · App Inventor 2 中文网
...ts = Clock1.SystemTime()
Web1.Url = join("https://example.com/api?appid=10086&ts=", ts, "&sign=",
upcase(Crypto1.HmacSHA256(join("appid=10086&ts=", ts), "my-secret")))
Web1.Get()
}
AES 加密保存，读取时解密（密钥 16 个字符、IV 16 个字符，即 AES-128-CBC）：
when Butt...
How to convert a table to a data frame
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edited Nov 29 '16 at 20:39
Jaap
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answer...
python pandas dataframe to dictionary
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jorisjoris
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JSLint says “missing radix parameter”
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1005
It always a good practice to pass radix with parseInt -
parseInt(string, radix)
For decimal -...