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How to generate random SHA1 hash to use as ID in node.js?
... us with 10^17 +1 (for possible 0; see notes below) or 100,000,000,000,000,001 uniques.
So how many random inputs can we generate?
Ok, we calculated the number of results for a millisecond timestamp and Math.random
100,000,000,000,000,001 (Math.random)
* 60,000 (times...
Visualizing branch topology in Git
...9a246b nostaticalias option
| | * 73b91cc Comment about aliases.
| | * 001b20a Prints number of iteration and node.
| |/
|/|
| * 39d2638 Included header files to cvc3 sources
| * 266023b Added cvc3 to blast infrastructure.
| * ac9eb10 Initial sources of cvc3-1.5
|/
* d642f88 ...
Animation CSS3: display + opacity
...n use fractions of a percent, it's better practice to use something like 0.001% rather that 1% because it minimizes the delay to "start", which can become apparent with longer animation durations
– Zach Saucier
Jul 4 '16 at 15:58
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How can I stop a running MySQL query?
...----+---------+------+-------+------------------+
| 9255451 | logreg | dmin001.ops:37651 | logdata | Query | 0 | NULL | show processlist |
+---------+--------+-------------------+---------+---------+------+-------+------------------+
Kill the specific query. Here id=9255451
mysql> kill 9...
How to print a float with 2 decimal places in Java?
...mple, you can use String.format() in the following way:
float myFloat = 2.001f;
String formattedString = String.format("%.02f", myFloat);
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How do I get an empty array of any size in python?
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Sven MarnachSven Marnach
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How to schedule a periodic task in Java?
... edited Nov 8 '18 at 11:02
LW001
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answered Sep 19 '13 at 13:41
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Are Javascript arrays sparse?
... of memory
Writing Node.js report to file: report.20200220.220620.60109.0.001.json
Node.js report completed
1: 0x10007f4b9 node::Abort() [/Users/pzrq/.nvm/versions/node/v12.15.0/bin/node]
2: 0x10007f63d node::OnFatalError(char const*, char const*) [/Users/pzrq/.nvm/versions/node/v12.15.0/bin/node...
How unique is UUID?
...s, followed by 3 tails, followed by 5 heads, is pretty low (2^-10, about 0.001). It's truly random, but we absolutely can know the chance of getting a particular outcome. We just can't say in advance whether it will happen.
– Richard Rast
Dec 7 '16 at 15:07
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Open application after clicking on Notification
...cation");
// Sets an ID for the notification
int mNotificationId = 001;
// Build Notification , setOngoing keeps the notification always in status bar
NotificationCompat.Builder mBuilder =
new NotificationCompat.Builder(this)
.setSmallIcon(R.drawable....