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Superiority of unnamed namespace over static?
...function internal to the module (translation unit), since this function is meant to be used internally by the module and not accessible outside of it. (Unnamed namespaces have the advantage of making data and type definitions internal, too, besides functions).
With time the source file of the imple...
A semantics for Bash scripts?
...h anything can be treated as a string. Barewords in bash are strings whose meaning depends entirely on the expansion applied to it.
No expansion
It may be worthwhile to demonstrate that a bare word really is just a word, and that quotes change nothing about that.
$ echo foo
foo
$ 'echo' foo
foo
$...
dynamically add and remove view to viewpager
...resent it here since I see a lot of people have struggled with this and I didn't see any other relevant answers.
First, here's my adapter; hopefully comments within the code are sufficient:
public class MainPagerAdapter extends PagerAdapter
{
// This holds all the currently displayable views, i...
How do I specify a single test in a file with nosetests?
...ts tests/test_integration:IntegrationTests.test_user_search_returns_users, meaning - reference files as files, not Python modules, using / rather than .
– dwanderson
Mar 13 '17 at 2:35
...
Why does Math.floor return a double?
...ision. The double data-type has a 53 bit mantissa. Among other things that means that a double can represent all whole up to 2^53 without precision loss.
If you store such a large number in an integer you will get an overflow. Integers only have 32 bits.
Returning the integer as a double is the ...
Java SE 6 vs. JRE 1.6 vs. JDK 1.6 - What do these mean?
...ot version.
Update: HotSpot is (or used to be, now they seem to use it to mean the whole VM) the just-in-time compiler that is built in to the Java Virtual Machine. God only knows why Sun gives it a separate version number.
...
How to implement a confirmation (yes/no) DialogPreference?
...Unfortunately, it is in the com.android.internal.preference package, which means it is a part of Android's private APIs and you cannot access it from your application (private API classes are subject to change without notice, hence the reason why Google does not let you access them).
Solution: just...
Select multiple records based on list of Id's with linq
I have a list containing Id's of my UserProfile table. How can i select all UserProfiles based on the list of Id's i got in a var using LINQ ?
...
Single controller with multiple GET methods in ASP.NET Web API
...following routes to your WebApiConfig:
routes.MapHttpRoute("DefaultApiWithId", "Api/{controller}/{id}", new { id = RouteParameter.Optional }, new { id = @"\d+" });
routes.MapHttpRoute("DefaultApiWithAction", "Api/{controller}/{action}");
routes.MapHttpRoute("DefaultApiGet", "Api/{controller}", new ...
MySQL Insert Where query
...pport the WHERE clause so your query as it stands will fail. Assuming your id column is unique or primary key:
If you're trying to insert a new row with ID 1 you should be using:
INSERT INTO Users(id, weight, desiredWeight) VALUES(1, 160, 145);
If you're trying to change the weight/desiredWeight...