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How to import a module given the full path?
... can be used instead of the explicit import here if the module name isn't known at runtime I would add a sys.path.pop() in the end, though, assuming the imported code doesn't try to import more modules as it is used.
– Eli_B
May 6 '19 at 21:45
...
“render :nothing => true” returns empty plaintext file?
...
Since Rails 4, head is now preferred over render :nothing.1
head :ok, content_type: "text/html"
# or (equivalent)
head 200, content_type: "text/html"
is preferred over
render nothing: true, status: :ok, content_type: "text/html"
# or (equiva...
Tests not running in Test Explorer
...fine. All tests are running, all tests are showing the right test outcome. Now a coworker told me, that the tests are not running on his machine using the Visual Studio test explorer. They are not working either on my machine, so i can exclude some local missing files or something.
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how to remove css property using javascript?
...erty of an element using JavaScript ?
e.g. I have div.style.zoom = 1.2 ,
now i want to remove the zoom property through JavaScript ?
...
Convert PEM to PPK file format
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Use PuTTYGen
Creating and Using SSH Keys
Overview
vCloud Express now has the ability to create SSH Keys for Linux servers. This function will allow the user to create multiple custom keys by selecting the "My Account/Key Management" option. Once the key has been created the user will be re...
Keeping ASP.NET Session Open / Alive
...HttpContext context)
{
context.Session["Heartbeat"] = DateTime.Now;
}
}
The key is to add IRequiresSessionState, otherwise Session won't be available (= null). The handler can of course also return a JSON serialized object if some data should be returned to the calling JavaScript.
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Android Fragment onClick button Method
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I did too at first but now it's become almost second hand; plus it actually helped in more complex apps but for something basic it appears to be overkill.
– cjayem13
Jul 21 '15 at 17:43
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How to persist a property of type List in JPA?
...tring) {
return Arrays.asList(string.split(SPLIT_CHAR));
}
}
Now use it on your Entities like this:
@Convert(converter = StringListConverter.class)
private List<String> yourList;
In the database your list will be stored as foo;bar;foobar and in your Java object you will get a ...
How to make child process die after parent exits?
Suppose I have a process which spawns exactly one child process. Now when the parent process exits for whatever reason (normally or abnormally, by kill, ^C, assert failure or anything else) I want the child process to die. How to do that correctly?
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Using PUT method in HTML form
...t either (with a slight exception of XHTML 2, but that's an obsolete draft now).
– hakre
Nov 8 '11 at 17:27
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