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Is a one column table good design? [closed]
...od design to design a table in such a way as to make it most efficient. "Bad RDBMS Design" is usually centered around inefficiency.
However, I have found that most cases of single column design could benefit from an additional column. For example, State Codes can typically have the Full State nam...
How to download source in ZIP format from GitHub?
...maintain your own source that you can easily keep up to date without downloading the whole thing each time and writing over your own changes etc. A ZIP file won't let you do that.
It is mostly meant for people who want to develop the source rather than people who just want to get the source one off...
node.js require all files in a folder?
...rs.js");
If you don't know the filenames you should write some kind of loader.
Working example of a loader:
var normalizedPath = require("path").join(__dirname, "routes");
require("fs").readdirSync(normalizedPath).forEach(function(file) {
require("./routes/" + file);
});
// Continue applicat...
What are all the different ways to create an object in Java?
Had a conversation with a coworker the other day about this.
22 Answers
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How to tell if browser/tab is active [duplicate]
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Dean Meehan
2,1931616 silver badges3131 bronze badges
answered Nov 19 '09 at 1:05
Richard SimõesRichard Simões
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the source file is different from when the module was built
...ing a console app where the source that was different was the source that had the entry-point (static void Main). Deleting the bin and obj directories and doing a full rebuild seemed to correct this, but every time I made a code change, it would go out-of-date again.
The reason I found for this was...
Bash command to sum a column of numbers [duplicate]
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Edit:
With some paste implementations you need to be more explicit when reading from stdin:
<cmd> | paste -sd+ - | bc
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git: How do I get the latest version of my code?
...happen to be here) and just want a copy from the repo:
git reset --hard HEAD
git clean -xffd
git pull
Again, this will nuke any changes you've made locally so use carefully. Think about rm -Rf when doing this.
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How to extract custom header value in Web API message handler?
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Try something like this:
IEnumerable<string> headerValues = request.Headers.GetValues("MyCustomID");
var id = headerValues.FirstOrDefault();
There's also a TryGetValues method on Headers you can use if you're not always guaranteed to have access to the header.
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Removing the title text of an iOS UIBarButtonItem
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[[UIBarButtonItem appearance] setBackButtonTitlePositionAdjustment:UIOffsetMake(-60, -60)
forBarMetrics:UIBarMetricsDefault];
Then you can remove the back button item title.
If you use Storyboard, you can set navigation ...