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Which is more efficient, a for-each loop, or an iterator?
...the RandomAccess interface. The "C-style" loop is faster than the Iterator-based one. docs.oracle.com/javase/7/docs/api/java/util/RandomAccess.html
– andresp
Nov 20 '13 at 1:00
5
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Entity Framework: One Database, Multiple DbContexts. Is this a bad idea? [closed]
...ression to date has been that a DbContext is meant to represent your database, and thus, if your application uses one database, you'd want only one DbContext .
...
Java code To convert byte to Hexadecimal
...Convert 2 to Hex.
1) First convert 2 to binary in two's complement:
2 (base 10) = 0000 0010 (base 2)
2) Now convert binary to hex:
0000 = 0x0 in hex
0010 = 0x2 in hex
therefore 2 = 0000 0010 = 0x02.
Example 2: Convert -2 (in two's complement) to Hex.
1) First convert -2 to binary in two'...
What is an IIS application pool?
...intaining web server and we are running our website abc.com (news content based)on this IIS.
Since, Microsoft is a big shot company it might take or also ready to host another website say xyz.com(ecommerce based).
Now web server is hosting i.e providing memory to run both websites on its single we...
Get battery level and state in Android
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Based on official android docs, you can use this method in a Helper or Util class to get current battery percentage:
public static int getBatteryPercentage(Context context) {
if (Build.VERSION.SDK_INT >= 21) {
...
Why does git-rebase give me merge conflicts when all I'm doing is squashing commits?
...hese commits by squashing many down into a single commit. Naturally, git-rebase seems the way to go. My problem is that it ends up with merge conflicts, and these conflicts are not easy to resolve. I don't understand why there should be any conflicts at all, since I'm just squashing commits (not del...
How do I log ALL exceptions globally for a C# MVC4 WebAPI app?
....Threading.CancellationToken cancellationToken)
{
var result = base.InvokeActionAsync(actionContext, cancellationToken);
if (result.Exception != null && result.Exception.GetBaseException() != null)
{
var baseException = result.Exception.GetBaseExcepti...
CSS /JS to prevent dragging of ghost image?
..." functionality of an element, not to entirely disable any and all pointer-based interaction with the element.
– Chad
Dec 28 '18 at 20:42
4
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Find the number of downloads for a particular app in apple appstore [closed]
...t you can do is find a few companies that are sharing and then extrapolate based on app ranking (which is available publicly). The best you'll get is a ball park estimate.
share
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improve this answe...
Difference between JOIN and INNER JOIN
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Is this true for all data bases (e.g. SQL, postgres?) Does anyone know a link to the documentation explaining this?
– Chogg
Oct 25 '17 at 17:32
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