Your data frame probably filled with empty strings not **nan** values.

If you're installing a 3rd party lib that needs to be compiled before use, that could be a possible error. If you install Visual Studio, the development headers will also be installed, and should solve the issue.

I think if you put a counter in your events loop it will do what you want:
***
1
2
if event.type == pygame.MOUSEBUTTONDOWN and event.button == LEFT:
self.click_counter += 1***

No one is going to click faster that 60 times per second, so it should be pretty accurate.

My guess is that you don't have enough memory to read the entire file at once.
That fact that you can run for a long time, most likely is because the OS is probably trying to swap memory out to disk (paging on windows),
and can do this for quite a while until either the paging file gets full, or swap on Linux gets full.

Here is how I did it with Jenkins declarative.

The key here is to use **URLEncoder.encode**.
***pipeline {
environment {
// bitbucketcredentials is stored at Jenkins Credentials Stored
BITBUCKET_CREDENTIALS = credentials('bitbucketcredentials')
}

stages {
stage('packaging git push para branch beta') {
steps {
script {
env.encodedPass=URLEncoder.encode(BITBUCKET_CREDENTIALS_PSW, "UTF-8")
}
git push https://${BITBUCKET_CREDENTIALS_USR}:${encodedPass}@bitbucket.com/yourrepo.git branch***

The card is now useless, hope that you don't have any important data on it. I had the same happen to 3 different cards. I have tried everything I found out there, whether it works on Linux, Mac, or Windows, and nothing works.

You shoud give apache execute/read access. The way @user1063287 said is good but may have security issues, giving access to other. I think this way is better:

1) make apache owner of your site root:
***chown -R www-data:www-data ROOT_OF_SITE***
2) give it full access
***chmod -R 700 ROOT_OF_SITE***

One approach using **netcat**:
***while true; do nc -l -p 23 < /home/ajross/message.txt; done***

This will run an infinite loop, using **netcat** listen for incoming connections, and spit out the contents of **message.txt** to anyone connecting (test with **nc localhost 23**).

The best way to unban all IPs, is to set the bantime to 1 second, then all the IP will be freed right away.
***fail2ban-client set JailName bantime 1***

After that you can set the proper ban time back.

It's better to let fail2ban to do the unban for you. Don't manually edit iptables yourself.

If you don't mind using a terminal, then you can use the **pkill** command like this:
**pkill [process name]**, e.g. **pkill chrome**.

**$ ncal -bw**
**-b** Use oldstyle format for ncal output.
**-w** Print the number of the week below each week column.

excerpt of format
***From MAILER-DAEMON Fri Jul 8 12:08:34 2011
From: Author <author@example.com>
To: Recipient <recipient@example.com>
Subject: Sample message 1

This is the body.
>From (should be escaped).
There are 3 lines.

From MAILER-DAEMON Fri Jul 8 12:08:34 2011
From: Author <author@example.com>
To: Recipient <recipient@example.com>
Subject: Sample message 2

This is the second body.***