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Updating packages in Emacs
I have the following setup for packages (not sure if there is a better recommended one):
4 Answers
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Using the “start” command with parameters passed to the started program
... the first parameter has double quotes it uses that as the optional TITLE for the new window.
I believe what you want is:
start "" "c:\program files\Microsoft Virtual PC\Virtual PC.exe" -pc MY-PC -launch
In other words, give it an empty title before the name of the program to fake it out.
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How do I remove a property from a JavaScript object?
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Like this:
delete myObject.regex;
// or,
delete myObject['regex'];
// or,
var prop = "regex";
delete myObject[prop];
Demo
var myObject = {
"ircEvent": "PRIVMSG",
"method": "newURI",
"regex": "^http://.*"
};
delete myObject.regex;
consol...
How do I reflect over the members of dynamic object?
...f properties and their values from an object declared with the dynamic keyword in .NET 4? It seems using reflection for this will not work.
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How do you represent a JSON array of strings?
This is all you need for valid JSON, right?
4 Answers
4
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Fit cell width to content
Given the following markup, how could I use CSS to force one cell (all cells in column) to fit to the width of the content within it rather than stretch (which is the default behaviour)?
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What does the Subversion status symbol “~” mean?
...he SVN Book says:
Item is versioned as one kind of object (file, directory, link), but has been replaced by different kind of object.
So perhaps it was originally a single file, but you changed it to a directory, or something along those lines?
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How can I access getSupportFragmentManager() in a fragment?
...ant to use a map fragment within it. I'm having a problem getting the support fragment manager to access it.
18 Answers
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Why doesn't JavaScript support multithreading?
Is it a deliberate design decision or a problem with our current day browsers which will be rectified in the coming versions?
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Why is React's concept of Virtual DOM said to be more performant than dirty model checking?
...But isn't calculating the diff between virtual DOMs actually even less performant since the virtual DOM, in most of the cases, should be bigger than model?
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