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SQL Server Index Naming Conventions [closed]
...hat the primary key index is named PK_ and non-clustered indexes typically start with IX_. Are there any naming conventions beyond that for unique indexes?
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How to create correct JSONArray in Java using JSONObject
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Here is some code using java 6 to get you started:
JSONObject jo = new JSONObject();
jo.put("firstName", "John");
jo.put("lastName", "Doe");
JSONArray ja = new JSONArray();
ja.put(jo);
JSONObject mainObj = new JSONObject();
mainObj.put("employees", ja);
Edit: Si...
Dynamically update values of a chartjs chart
... in the hard coded scale
scaleStepWidth : 10,
//Number - The scale starting value
scaleStartValue : 0
}
// Not sure why the scaleOverride isn't working...
var optionsNoAnimation = {
animation : false,
//Boolean - If we want to override with a hard coded scale
scaleOver...
What’s the difference between ScalaTest and Scala Specs unit test frameworks?
... navigate, I provide a decision tree here:
http://www.scalatest.org/quick_start
The matcher syntax is also different between ScalaTest and specs. In ScalaTest I tried to see how far I could go with operator notation, and ended up with matcher expressions that read very much like English sentences,...
How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar
...isplayController delegate methods like this:
// This gets called when you start typing text into the search bar
-(BOOL)searchDisplayController:(UISearchDisplayController *)_controller shouldReloadTableForSearchString:(NSString *)_searchString {
self.searchString = _searchString;
self.fetchedR...
How can I select the first day of a month in SQL?
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SELECT DATEADD(month, DATEDIFF(month, 0, @mydate), 0) AS StartOfMonth
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How many bits or bytes are there in a character? [closed]
...Unicode strings are stored using the wchar_t type. By the way, when NT was started a wchar_t was enough to avoid surrogate pairs, but now that it's UTF-16 even wchar_t strings can have variable-length characters, so on Windows a Unicode character in can take from 2 to 4 bytes (1 or 2 wchar_t).
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How to fix Git error: object file is empty?
... . -type f -empty -delete -print to remove all empty files. Eventually git started telling me it was actually doing something with the object directories:
nathanvan@nathanvan-N61Jq:~/workspace/mcmc-chapter$ git fsck --full
Checking object directories: 100% (256/256), done.
error: object file .git/...
What is the difference D3 datum vs. data?
...any input arguments.
PS - The best way to understand how this works is to start with a blank HTML document in Chrome and to open up the console and try adding a few elements to the document and then start binding data using selection.data and selection.datum. Sometimes, it's a lot easier to "grok" ...
How to copy files across computers using SSH and MAC OS X Terminal [closed]
...ately, I keep getting a "not a regular file" response for directories that start with '.' like the .rvm folder im trying to transfer, any tips?
– alvincrespo
Sep 14 '10 at 16:57
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