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'is' versus try cast with null check
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{
var myObjRef = (MyType)myObj.myProp; // needs to be cast a second time
// before using it as a MyType
...
}
to this:
var myObjRef = myObj.myProp as MyType; // only one cast
if (myObjRef != null)
{
// myObjRef is already MyType and doesn't ne...
Is there still any reason to learn AWK?
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I think it depends on the environment you find yourself in. If you are a *nix person, then knowing awk is a Good Thing. The only other scripting environment that can be found on virtually every *nix is sh. So while grep, sed, etc can surely replace awk on a ...
Log4net rolling daily filename with date in the file name
I would like to have files named for example:
9 Answers
9
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How to get the nvidia driver version from the command line?
...e installed. I found How to get the cuda version? but that does not help me here.
7 Answers
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Why is @font-face throwing a 404 error on woff files?
...ace on my company's site and it works/looks great. Except Firefox and Chrome will throw a 404 error on the .woff file. IE does not throw the error. I have the fonts located at the root but I've tried with the fonts in the css folder and even giving the entire url for the font. If remove those fon...
Force to open “Save As…” popup open at text link click for PDF in HTML
I have some big size PDF catalogs at my website, and I need to link these as download. When I googled, I found such a thing noted below. It should open the " Save As... " popup at link click...
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UITableViewCell, show delete button on swipe
... support conditional editing of the table view. This only needs to be implemented if you are going to be returning NO for some items. By default, all items are editable.
- (BOOL)tableView:(UITableView *)tableView canEditRowAtIndexPath:(NSIndexPath *)indexPath {
// Return YES if you want the spe...
The function to show current file's full path in mini buffer
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It's the built-in function buffer-file-name that gives you the full path of your file.
The best thing to do is to have your emacs window to always show your system-name and the full path of the buffer you're currently editing :
(setq frame-title-format
(list...
How do I execute a Git command without being in the repository?
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Try:
git --git-dir=/home/repo/.git log
It is important to give the path all the way up to the .git directory of your repository. Otherwise you will get only an error message that says something like:
fatal: Not a git repository
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Get next / previous element using JavaScript?
How do I get the next element in HTML using JavaScript?
8 Answers
8
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