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finding and replacing elements in a list
I have to search through a list and replace all occurrences of one element with another. So far my attempts in code are getting me nowhere, what is the best way to do this?
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How to create empty text file from a batch file?
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To merge ephemient's answer and this one, you could do: "echo. >NUL 2>EmptyFile.txt" to achieve the same results without outputting a newline
– cmptrgeekken
Oct 25 '09 at 15:34
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Why is the gets function so dangerous that it should not be used?
...edited Feb 5 '16 at 0:18
Marco Bonelli
41.5k1616 gold badges8585 silver badges9999 bronze badges
answered Nov 7 '09 at 18:56
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What is the use of static variable in C#? When to use it? Why can't I declare the static variable in
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static variables are used when only one copy of the variable is required. so if you declare variable inside the method there is no use of such variable it's become local to function only..
example of static is
class myclass
{
public static int a = 0;
}
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Django optional url parameters
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There are several approaches.
One is to use a non-capturing group in the regex: (?:/(?P<title>[a-zA-Z]+)/)?
Making a Regex Django URL Token Optional
Another, easier to follow way is to have multiple rules that matches your needs, all pointing to...
Functions that return a function
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Snippet One: var hero = { name: 'Rafaelo', sayName: function() { return hero.name; }, nayName:hero.sayName } hero.nayName(); Snippet Two: var hero = { name: 'Rafaelo', sayName: function() { return hero.name; ...
Can you call ko.applyBindings to bind a partial view?
...koutJS and have a main view and view model. I want a dialog (the jQuery UI one) to popup with another view which a separate child view model to be bound to.
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How can I display a JavaScript object?
...and another object that is being passed into a callback from a server, the one passed through the callback prints with the little arrow so you can open it up, the statically created one just prints [object Object] with no arrow. I'm trying to figure this out too, any other thoughts?
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What exactly are “spin-locks”?
...uld use spinlocks wherever possible?" and I'll try to answer it:
As I mentioned, Spinlocks are only useful in places where anticipated waiting time is shorter than a quantum (read: milliseconds) and preemption doesn't make much sense (e.g. kernel objects aren't available).
If waiting time is unknown...
Execute JavaScript using Selenium WebDriver in C#
...language bindings do not exactly correspond to those in the Java bindings. One of the principles of the project is that each language binding should "feel natural" to those comfortable coding in that language. In C#, the code you'd want for executing JavaScript is as follows
IWebDriver driver; // a...