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R programming: How do I get Euler's number?
...ancing at wikipedia, it seems this reading of "Euler's constant" is quite widespread (since there's even a note at the top of the page you linked to the page for e).
– Frank
Jan 20 '16 at 21:31
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Postgresql - change the size of a varchar column to lower length
...e SQL standard. If you don't care about multi-database compatibility, consider storing your data as TEXT and add a constraint to limits its length. Constraints you can change around without this table lock/rewrite problem, and they can do more integrity checking than just the weak length check.
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How to solve “The specified service has been marked for deletion” error
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I had the same problem, finally I decide to kill service process.
for it try below steps:
get process id of service with
sc queryex <service name>
kill process with
taskkill /F /PID <Service PID>
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How to include file in a bash shell script
...
Simply put inside your script :
source FILE
Or
. FILE # POSIX compliant
$ LANG=C help source
source: source filename [arguments]
Execute commands from a file in the current shell.
Read and execute commands from FILENAME in the current ...
How to calculate percentage with a SQL statement
...isn't what you'd expect to do normally? For example normal I would have divided by total then times by 100? Genuinely curious about this from a logical stand point.
– Digitalsa1nt
Mar 22 '16 at 13:17
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Boolean.hashCode()
... Interesting though that they are not really "fairly large" considering what can fit into an int. I suppose they are just big enough to work well with the JDK Hashtable, but still small enough to minimize calculation costs.
– Thilo
Oct 12 '10 at 7:45...
Suppress echo of command invocation in makefile?
...n the program and write the output to a file, which has a SHA1 fingerprint identical to the one given in the spec.
4 Answe...
is there a require for json in node.js
...xport to use it as Javascript files.
So, you can use just require for valid JSON document.
data.json
{
"name": "Freddie Mercury"
}
main.js
var obj = require('data.json');
console.log(obj.name);
//Freddie Mercury
...
Unpivot with column name
...pivot
(
marks
for subject in (Maths, Science, English)
) u;
See SQL Fiddle with demo
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How do I find a specific table in my EDMX model quickly?
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
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