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Should I index a bit field in SQL Server?
I remember reading at one point that indexing a field with low cardinality (a low number of distinct values) is not really worth doing. I admit I don't know enough about how indexes work to understand why that is.
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Or versus OrElse
...l functions with side effects in compound conditionals it makes the code unreadable.
– Utaal
Jul 23 '09 at 10:16
4
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How to POST JSON Data With PHP cURL?
...n if it were correct, you would not be able to test using print_r($_POST) (read why here). Instead, on your second page, you can nab the incoming request using file_get_contents("php://input"), which will contain the POSTed json. To view the received data in a more readable format, try this:
ech...
Best way to parse command line arguments in C#? [closed]
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NDesk no work for me. Could read integer arguments ok but not strings. The variables keep getting the arguments (e.g. 's','a', etc ) instead of the argument values (e.g. 'serverName', 'ApplicationName'). Gave up and used 'Command Line Parser Library' i...
Send a pull request on GitHub for only latest commit
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If the feature is already committed in origin/master, nothing happens during cherry-pick. The new branch should be from upstream/master (i.e., Kevin Hakanson's answer)
– ohho
Jan 31 '13 at 10:32
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Sorting an ArrayList of objects using a custom sorting order
...Object Ordering
Although I will give some examples, I would recommend to read it anyway.
There are various way to sort an ArrayList. If you want to define a natural (default) ordering, then you need to let Contact implement Comparable. Assuming that you want to sort by default on name, then do ...
Chmod recursively
..., to change a branch of the file system within the extracted files to gain read access. (I can't change how archive is created).
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Finding JavaScript memory leaks with Chrome
...ed between Snapshots 1 and 2 in Snapshot 3's "Summary" view.
Now you are ready to find memory leaks!
You will notice nodes of a few different colors. Red nodes do not have direct references from Javascript to them, but are alive because they are part of a detached DOM tree. There may be a node i...
Passing variables in remote ssh command
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You can feed data right through the standard input of the ssh command and read that from the remote location.
In the following example,
an indexed array is filled (for convenience) with the names of the variables whose values you want to retrieve on the remote side.
For each of those variables, ...
View all TODO items in Visual Studio using GhostDoc
...sual Studio 2008. How do I view all to-do items and if that's a function already in Visual Studio or in GhostDoc (the documentation tool that I use)?
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