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Execution time of C program
...es calculating the number of clocks the program took divided by the Clocks_per_second value.
16 Answers
...
Case insensitive searching in Oracle
... allows to fine-tune the behaviour of string comparisons by setting the NLS_COMP and NLS_SORT session parameters:
SQL> SET HEADING OFF
SQL> SELECT *
2 FROM NLS_SESSION_PARAMETERS
3 WHERE PARAMETER IN ('NLS_COMP', 'NLS_SORT');
NLS_SORT
BINARY
NLS_COMP
BINARY
SQL>
SQL> SELECT CA...
What is a method that can be used to increment letters?
...chars = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ') {
this._chars = chars;
this._nextId = [0];
}
next() {
const r = [];
for (const char of this._nextId) {
r.unshift(this._chars[char]);
}
this._increment();
return r.join('');
}
_increment() {
...
How do I use spaces in the Command Prompt?
... ""C:\Program Files\WinRAR\WinRAR.exe" a "C:\veri tabani yedekler\Dedicated_Pokemon_Pets_DB_Backup_2014_7_10_7_2.rar" -ri1 -mt2 -m5 "C:\veri tabani yedekler\Dedicated_Pokemon_Pets_DB_Backup_2014_7_10_7_2.bak""
– MonsterMMORPG
Jul 11 '14 at 2:13
...
PHP - include a php file and also send query parameters
...
Also note: $_GET will be the same for all included files. So if that is where your query parameters are stored, it will still see them. Also note: it is not the function, in a class.
– Jonathon
Apr...
How to check certificate name and alias in keystore files?
... a keystore (which was asked about). There is a good differentiation here: http://stackoverflow.com/questions/17935619/what-is-difference-between-cacerts-and-keystore.
– David Levy
Mar 19 '17 at 16:42
...
Group by multiple columns in dplyr, using string vector input
...oup_by_at(vars(one_of(columns))) %>%
summarize(Value = mean(value))
#compare plyr for reference
df2 <- plyr::ddply(data, columns, plyr::summarize, value=mean(value))
table(df1 == df2, useNA = 'ifany')
## TRUE
## 27
The output from your example question is as expected (see comparison to...
Do you need to use path.join in node.js?
...ashes /. You can check it out for yourself looking their source code at:
https://github.com/joyent/node/blob/061f2075cf81017cdb40de80533ba18746743c94/lib/fs.js#L97
https://github.com/joyent/node/blob/061f2075cf81017cdb40de80533ba18746743c94/lib/path.js#L437
https://github.com/joyent/node/blob/061f...
File uploading with Express 4.0: req.files undefined
...var multer = require('multer');
var app = express();
var server = require('http').createServer(app);
var port = process.env.PORT || 3000;
var upload = multer({ dest: 'uploads/' });
app.use(function (req, res, next) {
console.log(req.files); // JSON Object
next();
});
server.listen(port, functi...