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How to check sbt version?
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Starting with sbt 1.0 you even have to use sbt sbtVersion (camelCase) as support for hyphen-separated names has been dropped.
– sschuberth
Sep 4 '17 at 19:09
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Difference between “@id/” and “@+id/” in Android
...Otherwise you need to have them in a xml file like this
<?xml version="1.0" encoding="utf-8"?>
<resources>
<item name="my_logo" type="id"/>
</resources>
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How to Programmatically Add Views to Views
...uring runtime, call the layout file as "textview.xml" :
<?xml version="1.0" encoding="utf-8"?>
<TextView xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent" android:layout_height="match_parent">
</TextView>
BTW, set the layout-para...
How to initialize a struct in accordance with C programming language standards
...e, thanks. you can even nest em: static oxeRay2f ray = { .unitDir = { .x = 1.0f, .y = 0.0f } };
– orion elenzil
May 2 '11 at 0:00
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Preventing form resubmission
...direct -> Get (Request 2)
Under the hood
Redirect status code - HTTP 1.0 with HTTP 302 or HTTP 1.1 with HTTP 303
An HTTP response with redirect status code will additionally provide a URL in the location header field. The user agent (e.g. a web browser) is invited by a response with this cod...
How do you read CSS rule values with JavaScript?
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My example illustrates this:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<style>
div#a { }
div#b, div#c { ...
Add centered text to the middle of a -like line
I'm wondering what options one has in xhtml 1.0 strict to create a line on both sides of text like-so:
32 Answers
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Aligning textviews on the left and right edges in Android layout
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You can use the gravity property to "float" views.
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent">
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Consistency of hashCode() on a Java string
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I found something about JDK 1.0 and 1.1 and >= 1.2:
In JDK 1.0.x and 1.1.x the hashCode
function for long Strings worked by
sampling every nth character. This
pretty well guaranteed you would have
many Strings hashing to the same
value,...
The object 'DF__*' is dependent on column '*' - Changing int to double
...to remember name
ALTER TABLE Movie ADD CONSTRAINT rating_default DEFAULT ((1.0)) FOR rating;
You can combine those last 2 statements so you alter the column and name the constraint in one line (you have to if it's an existing table anyways)
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