大约有 35,483 项符合查询结果（耗时：0.0440秒） [XML]
How to create a self-signed certificate with OpenSSL
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You can do that in one command:
openssl req -x509 -newkey rsa:4096 -keyout key.pem -out cert.pem -days 365
You can also add -nodes (short for no DES) if you don't want to protect your private key with a passphrase. Otherwise it will prompt you for "at least a 4 characte...
How can I change the version of npm using nvm?
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Kevin Burke
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answered Nov 6 '15 at 20:46
lawrencelawrence
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Difference between SelectedItem, SelectedValue and SelectedValuePath
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edited Aug 18 '19 at 10:34
strongbutgood
59544 silver badges1919 bronze badges
answered Feb 4 '11 at...
How do DATETIME values work in SQLite?
...ing dates and times as TEXT, REAL, or INTEGER values:
TEXT as ISO8601 strings ("YYYY-MM-DD HH:MM:SS.SSS").
REAL as Julian day numbers, the number of days since noon in Greenwich on November 24, 4714 B.C. according to the proleptic Gregorian calendar.
INTEGER as Unix Time, the number of...
smart pointers (boost) explained
...allum Watkins
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answered Feb 20 '09 at 15:19
Johannes Schaub - litbJohannes Schaub - litb
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How to properly seed random number generator
...{
rand.Seed(time.Now().UTC().UnixNano())
fmt.Println(randomString(10))
}
func randomString(l int) string {
bytes := make([]byte, l)
for i := 0; i < l; i++ {
bytes[i] = byte(randInt(65, 90))
}
return string(bytes)
}
func randInt(min int, max int) int {
return ...
AngularJS - how to get an ngRepeat filtered result reference
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answered Jul 30 '12 at 13:12
Andrew JoslinAndrew Joslin
42.7k2020 gold badges9696 silver badges7575 bronze badges
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How to set a Timer in Java?
... @Override
public void run() {
// Your database code here
}
}, 2*60*1000);
// Since Java-8
timer.schedule(() -> /* your database code here */, 2*60*1000);
To have the task repeat after the duration you would do:
timer.scheduleAtFixedRate(new TimerTask() {
@Override
public void run...
Formatting Decimal places in R
I have a number, for example 1.128347132904321674821 that I would like to show as only two decimal places when output to screen (or written to a file). How does one do that?
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