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C# Iterate through Class properties
...re value is the value you're wanting to write in (so from your resultItems array).
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How to write a JSON file in C#?
...ssage = "A Message"
});
string json = JsonConvert.SerializeObject(_data.ToArray());
//write string to file
System.IO.File.WriteAllText(@"D:\path.txt", json);
Or the slightly more efficient version of the above code (doesn't use a string as a buffer):
//open file stream
using (StreamWriter file ...
How do I convert a Java 8 IntStream to a List?
I'm looking at the docs for the IntStream , and I see an toArray method, but no way to go directly to a List<Integer>
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How do I pass parameters into a PHP script through a webpage?
...ere are no GET parameters set. empty() returns false for empty strings and arrays.
– Tim S.
Mar 7 '13 at 8:15
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Call by name vs call by value in Scala, clarification needed
...Examine the following implementations:
object main {
def main(args: Array[String]) {
def onTime(time: Long) {
while(time != time) println("Time to Nag!")
println("no nags for you!")
}
def onRealtime(time: => Long) {
while(time !...
How do I create a Java string from the contents of a file?
...e size of the file, because for a short time the raw file contents (a byte array), and the decoded characters (each of which is 16 bits even if encoded as 8 bits in the file) reside in memory at once. It is safest to apply to files that you know to be small relative to the available memory.
The seco...
List vs tuple, when to use each? [duplicate]
... C, and lists being for homogeneous collections, similar to what you'd use arrays for. But I've never quite squared this with the mutability issue mentioned in the other answers. Mutability has teeth to it (you actually can't change a tuple), while homogeneity is not enforced, and so seems to be a...
Django - limiting query results
...I wonder if the limit is executed in SQL or Python slices the whole result array returned. There is no good to retrieve huge lists to application memory.
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How can I increment a char?
... loops, it's very useful to me to be able to do increment chars, and index arrays by chars.
6 Answers
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What is the most efficient way to store tags in a database?
...res version 9.4 and up has an option of storing a record of type JSON text array.
Your schema would be:
Table: Items
Columns: Item_ID:int, Title:text, Content:text
Table: Tags
Columns: Item_ID:int, Tag_Title:text[]
For more info, see this excellent post by Josh Berkus:
http://www.databasesoup.c...