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abort: no username supplied (see “hg help config”)
...grc"
- "/etc/mercurial/hgrc"
- "/etc/mercurial/hgrc.d/*.rc"
- "<install-root>/etc/mercurial/hgrc"
- "<install-root>/etc/mercurial/hgrc.d/*.rc"
Include the following in one of these files above:
[ui]
username = Your Name <your@mail>
...
Remove multiple whitespaces
I'm getting $row['message'] from a MySQL database and I need to remove all whitespace like \n \t and so on.
15 Answer...
How to change default timezone for Active Record in Rails?
... as well. I have an inherited legacy PHP app that interacts with the same mysql database and stores all times as local; updating it to use UTC was not an option. What I had previously accomplished nothing: config.time_zone = 'Central Time (US & Canada)' config.active_record.default_timezone ...
How to change language settings in R
...ands from a command prompt:
cd \
dir Rconsole /s
The first one make the root as the current directory, the second one looks for the Rconsole file.
In the following screenshot you have that Rconsole file is in the folder C:\Program Files\R\R-3.4.1\etc.
You may have more than one location, in tha...
“Keep Me Logged In” - the best approach
...roment Use
* setcookie("auto", $encoded, time() + $expiration, "/~root/",
* "example.com", 1, 1);
*/
setcookie("auto", $encoded); // Sample
}
public function verify($data, $hash) {
$rand = substr($hash, 0, 4);
return $this->hash($data, $...
What is the difference between quiet NaN and signaling NaN?
...rmal operations when there is no numerical result (e.g., taking the square root of a negative number when the result must be real). Their purpose is generally to allow arithmetic to proceed somewhat normally. E.g., you might have a huge array of numbers, some of which represent special cases that ca...
String comparison in bash. [[: not found
...u Toolbelt
This is how I solved the problem
$ ls -l /bin/sh
lrwxrwxrwx 1 root root 4 ago 15 2012 /bin/sh -> dash
As you can see, /bin/sh is a link to "dash" (not bash), and [[ is bash syntactic sugarness. So I just replaced the link to /bin/bash. Careful using rm like this in your system!
$...
How do I allow HTTPS for Apache on localhost?
...rackets in the path confuse the module, so we need to escape them)
DocumentRoot - set this to the folder for your web files
ServerName - the server's hostname
SSLCertificateFile "conf/blarg.cert"
SSLCertificateKeyFile "conf/blarg.key"
Restart Apache.
Try loading https://localhost/ in your browse...
Where should I put the log4j.properties file?
...ject using netbeans 6.7.1 with glassfish v2.1, put log4j.properties to the root dir of project and use:
18 Answers
...
Replacing Pandas or Numpy Nan with a None to use with MysqlDB
I am trying to write a Pandas dataframe (or can use a numpy array) to a mysql database using MysqlDB . MysqlDB doesn't seem understand 'nan' and my database throws out an error saying nan is not in the field list. I need to find a way to convert the 'nan' into a NoneType.
...
