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What does $$ mean in the shell?
..."$$ gives a filename such that if someone else runs the same script whist my instance is still running, they will get a different name".
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Can I find events bound on an element with jQuery?
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@jammypeach I'm attempting your solution but still getting undefined returned for the selector. I used $('#elem').bind('click', function() {}); if that would make a difference.
– Marcus
Oct ...
Is right click a Javascript event?
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have a look at the following jQuery code:
$("#myId").mousedown(function(ev){
if(ev.which == 3)
{
alert("Right mouse button clicked on element with id myId");
}
});
The value of which will be:
1 for the left button
2 for the middle button...
ansible: lineinfile for several lines?
... can be validated, and adding a single line generates an invalid file.
In my case, I was adding AuthorizedKeysCommand and AuthorizedKeysCommandUser to sshd_config, with the following command:
- lineinfile: dest=/etc/ssh/sshd_config line='AuthorizedKeysCommand /etc/ssh/ldap-keys\nAuthorizedKeysComm...
How do you do block comments in YAML?
...an't reliably guess it. The exception being that I know I have 60+ rows on my terminal so I will use that to estimate for very large marco playbacks. As a bonus, I'm going to suggest everyone learn about :h gn which make it easy to do . repetition on search matches. See vimcasts.org/episodes/operati...
How to inspect Javascript Objects
... example of use:
alert(xinspect(document));
Edit: Some time ago, I wrote my own inspector, if you're interested, I'm happy to share.
Edit 2: Well, I wrote one up anyway.
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How to process each line received as a result of grep command
...n that works if your_command is long-running (such as tail -f some.log, in my case)...
– Izkata
Sep 27 '19 at 18:28
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range() for floats
...ease do not use this code, at least not in software that might ever affect my life. There is no way to make it work reliably. Don't use Akseli Palén's answer either. Use Xaerxess's or wim's answer (except ignore the part about arange).
– benrg
Mar 23 '16 at 18...
Why is typeof null “object”?
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To my knowledge, you can call methods on anything other than null and undefined.
– Matt Ball
Apr 6 '17 at 2:23
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MFC学习总结 (90个技巧) dlg 上建立View - C/C++ - 清泛网 - 专注C++内核技术
...在该类里创建要增加的控件的对象，如：
CComboBox""m_wndMyCombo;
CStatic""m_wndCategory, m_wndCategoryPath;
CButton""m_wndOpenButton;
Cedit"""m_wndEdit;
然后在构造函数里初始化如：
m_wndMyCombo.m_hWnd = NULL;
m_wndCategory.m_hWnd = NULL;
m_wndCategoryPath.m_hW...