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Batch file include external file for variables
...tch scripts:
@echo off
rem Empty the variable to be ready for label config_all
set config_all_selected=
rem Go to the label with the parameter you selected
goto :config_%1
REM This next line is just to go to end of file
REM in case that the parameter %1 is not set
goto :end
REM next label is to...
How do I prevent Eclipse from hanging on startup?
... freezes after I started using its generic web connector), but the problem appeared even after uninstalling the connector, and even deleting the .mylyn directories.
Edit: I also managed to restart eclipse by deleting just one file:
rm $WORKSPACE_DIR/.metadata/.plugins/org.eclipse.e4.workbench/work...
(How) can I count the items in an enum?
...ee an extra item in the enum, i.e.
enum foobar {foo, bar, baz, quz, FOOBAR_NR_ITEMS};
So then you can do:
int fuz[FOOBAR_NR_ITEMS];
Still not very nice though.
But of course you do realize that just the number of items in an enum is not safe, given e.g.
enum foobar {foo, bar = 5, baz, quz = ...
Why is spawning threads in Java EE container discouraged?
...stem resources such as JMS Connection Factories and Datasources. I have an app that works around this by injecting the datasource when starting the threads, but I might have to rethink this approach...
– rjohnston
Jul 5 '12 at 12:53
...
Get spinner selected items text?
...
use this
import java.util.ArrayList;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.text.Editable;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.AdapterView;
import android.widget...
POST request via RestTemplate in JSON
...
HttpHeaders headers = new HttpHeaders();
headers.setContentType(MediaType.APPLICATION_JSON);
HttpEntity<String> entity = new HttpEntity<String>(requestJson, headers);
ResponseEntity<String> response = restTemplate.put(url, entity);
I hope this helps
...
String Resource new line /n not possible?
...In strings.xml only HTML format it accepts, so &lt;br /&gt; is the appropriate solution provided
– akash89
Oct 6 '15 at 7:21
...
When creating a service with sc.exe how to pass in context parameters?
...my repositories".
So in summary
space after each sc parameter: binpath=_, displayname=_ and depend=_
each sc parameter that contains spaces must be enclosed in quotes
all additional quotes inside the binpath are escaped with backslashes: \"
all backslashes inside the binpath are not escaped
...
Software keyboard resizes background image on Android
Whenever the software keyboard appears, it resizes the background image. Refer to the screenshot below:
17 Answers
...
Can someone explain the traverse function in Haskell?
...an also compare it to Foldable, which defines the related function traverse_.
traverse_ :: (Foldable t, Applicative f) => (a -> f b) -> t a -> f ()
So you can see that the key difference between Foldable and Traversable is that the latter allows you to preserve the shape of the struct...