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What does 'stale file handle' in Linux mean?
...e? What does it mean? (On a side note, I have found that it is possible to bypass this issue through cd $(pwd) .)
1 Answer...
How to preserve line breaks when storing a command output to a variable in bash?
...ield Separator (IFS), and passes that resulting list of arguments to echo. By default, the IFS is set to whitespace (spaces, tabs, and newlines), so the shell chops your $TEMP string into arguments and it never gets to see the newline, because the shell considers it a separator, just like a space.
...
Git: Correct way to change Active Branch in a bare repository?
...anch you want to use.
First list all the references in the bare repository by doing
$find ref
Then find the reference for your branch, the format will be as follows refs/heads/<my_branch>. So next step is to check current reference, just type:
$git symbolic-ref HEAD
so you know which is the ...
How do I assign a port mapping to an existing Docker container?
... something here, but it seems like it's only possible to set port mappings by creating a new container from an image. Is there a way to assign a port mapping to an existing Docker container?
...
How to do a newline in output
...makes me look like a fool but atleast I now know
– babyrats
Jan 13 '10 at 21:18
77
don't be so ha...
execute function after complete page load
...
I'm little bit confuse that what you means by page load completed, "DOM Load" or "Content Load" as well? In a html page load can fire event after two type event.
DOM load: Which ensure the entire DOM tree loaded start to end. But not ensure load the reference conten...
str performance in python
...
'%s' % 100000 is evaluated by the compiler and is equivalent to a constant at run-time.
>>> import dis
>>> dis.dis(lambda: str(100000))
8 0 LOAD_GLOBAL 0 (str)
3 LOAD_CONST 1 (1000...
Keyword not supported: “data source” initializing Entity Framework Context
...
I fixed this by changing EntityClient back to SqlClient, even though I was using Entity Framework.
So my complete connection string was in the format:
<add name="DefaultConnection" connectionString="Data Source=localhost;Initial Cata...
IE8 and JQuery's trim()
... text using jQuery:
/**
* Trim the site input[type=text] fields globally by removing any whitespace from the
* beginning and end of a string on input .blur()
*/
$('input[type=text]').blur(function(){
$(this).val($.trim($(this).val()));
});
...
Multi-line regex support in Vim
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...