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Array versus List: When to use which?
...LINQ evens it up a bit), and is almost always the right choice. Except for params arguments, of course. ;-p
As a counter - List<T> is one-dimensional; where-as you have have rectangular (etc) arrays like int[,] or string[,,] - but there are other ways of modelling such data (if you need) in a...
How to add test coverage to a private constructor?
...cally incorrect is it not? What is constructor? Shouldn't Constructor be parameterized and not a raw type?
– Adam Parkin
Mar 22 '13 at 18:41
2
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Best way to convert an ArrayList to a string
...the method
StringUtils.join(list)
StringUtils.join(list, ", ") // 2nd param is the separator.
You can implement it by yourself, of course, but their code is fully tested and is probably the best possible implementation.
I am a big fan of the Apache Commons library and I also think it's a gre...
How do I install a custom font on an HTML site
...me.
You declare it in the CSS like this:
@font-face { font-family: Delicious; src: url('Delicious-Roman.otf'); }
@font-face { font-family: Delicious; font-weight: bold; src: url('Delicious-Bold.otf');}
Then, you can just reference it like the other standard fonts:
h3 { font-family: Deliciou...
Rails: where does the infamous “current_user” come from?
...
session is sort of like params, except it persists for multiple requests. You can use it to store any sort of persistent parameter unique to your individual users (until their session expires or they log out). You can read more about it here: Action...
When should the volatile keyword be used in C#?
Can anyone provide a good explanation of the volatile keyword in C#? Which problems does it solve and which it doesn't? In which cases will it save me the use of locking?
...
Android ViewPager - Show preview of page on left and right
...iew item.
* Adapted from https://stackoverflow.com/a/27664023/4034572
* @param horizontalMarginInDp the margin resource, in dp.
*/
class HorizontalMarginItemDecoration(context: Context, @DimenRes horizontalMarginInDp: Int) :
RecyclerView.ItemDecoration() {
private val horizontalMarginInP...
Best way to check if object exists in Entity Framework?
... works 100% for me
try
{
var ID = Convert.ToInt32(Request.Params["ID"]);
var Cert = (from cert in db.TblCompCertUploads where cert.CertID == ID select cert).FirstOrDefault();
if (Cert != null)
{
db.TblCompCertUploads.DeleteObject(Cert);
...
Include another HTML file in a HTML file
... Very useful. Is there a way to pass an argument through another data parameter, like data-argument and retrieve it in the included file?
– chris
Apr 8 '16 at 9:45
...
What's the point of NSAssert, actually?
...sumption I make in code, like a function that should never receive a -1 as param but may a -0.9 or -1.1?
10 Answers
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