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IntelliJ - Convert a Java project/module into a Maven project/module
...for those that benefit from it.
After right-clicking the project name ("test" in this example), select "Add framework support" and check the "Maven" option.
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AngularJS - Access to child scope
... One place you probably want to get the child scope is when unit testing directives. If you have a transcluded directive the scope is a child of the scope used to compile the element. Getting access to the scope of the compiled directive for testing is challenging.
– ...
Android: combining text & image on a Button or ImageButton
...ayout_height="wrap_content"
android:background="@drawable/home_btn_test"
android:drawableTop="@drawable/home_icon_test"
android:textColor="#FFFFFF"
android:id="@+id/ButtonTest"
android:paddingTop="32sp"
android:drawablePadding="-15sp"
android:t...
IN vs OR in the SQL WHERE Clause
...ied it with Oracle, and it was exactly the same.
CREATE TABLE performance_test AS ( SELECT * FROM dba_objects );
SELECT * FROM performance_test
WHERE object_name IN ('DBMS_STANDARD', 'DBMS_REGISTRY', 'DBMS_LOB' );
Even though the query uses IN, the Execution Plan says that it uses OR:
---------...
Fastest way to duplicate an array in JavaScript - slice vs. 'for' loop
...ays to clone an array:
loop
slice
Array.from()
concat
spread operator (FASTEST)
map A.map(function(e){return e;});
There has been a huuuge BENCHMARKS thread, providing following information:
for blink browsers slice() is the fastest method, concat() is a bit slower, and while loop is 2.4x slower....
a href link for entire div in HTML/CSS
...e's an example:
Html:
<div class="parent-div">
<a href="#">Test</a>
<a href="#">Test</a>
<a href="#">Test</a>
</div>
Then the CSS:
.parent-div {
width: 200px;
}
a {
display:block;
background-color: #ccc;
color: #000;
text-decoratio...
Circle-Rectangle collision detection (intersection)
...the inner-product ( x= [x1,x2] , y = [y1,y2] , x*y = x1*y1 + x2*y2 )
your test would look like that:
//rectangle edges: TL (top left), TR (top right), BL (bottom left), BR (bottom right)
//point to test: POI
seperated = false
for egde in { {TL,TR}, {BL,BR}, {TL,BL},{TR-BR} }: // the edges
...
项目管理实践【五】自动编译和发布网站【Using Visual Studio with Source ...
...@163.com</FromAddress>
<ToAddress>zttc@163.com</ToAddress>
<MailPassword>testmail</MailPassword>
</PropertyGroup>
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
<DebugSymbols>true</DebugSymbols>
<OutputPath>.\Debug</OutputPath>
<EnableUpdateable>true</EnableUpd...
Identify if a string is a number
...
You can also use:
stringTest.All(char.IsDigit);
It will return true for all Numeric Digits (not float) and false if input string is any sort of alphanumeric.
Please note: stringTest should not be an empty string as this would pass the test of bei...
Does hosts file exist on the iPhone? How to change it? [closed]
...nything about an app being redistributed; he simply mentioned he needed to test it on his iphone which had a dns problem.
– Thomas Bonini
Jan 8 '10 at 15:33
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