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Why is there a difference in checking null against a value in VB.NET and C#?
...
VB.NET and C#.NET are different languages, built by different teams who have made different assumptions about usage; in this case the semantics of a NULL comparison.
My personal preference is for the VB.NET semantics, which in essence gives NULL the semantics "I don't know yet". Then the ...
Throwing the fattest people off of an overloaded airplane.
...senger weight, it will not be able to reach the nm>ex m>t airport. To save the maximum number of lives, we would like to throw the heaviest people off of the plane first.
...
HTML tm>ex m>t input field with currency symbol
...ield into a span, which you position:relative;. Then you add with
:before content:"€" your currency symbol and make it position:absolute. Working JSFiddle
HTML
<span class="input-symbol-euro">
<input type="tm>ex m>t" />
</span>
CSS
.input-symbol-euro {
position: relative...
How do I break a string over multiple lines?
...string\n
Here's the official definition from the YAML Spec 1.2
Scalar content can be written in block notation, using a literal style (indicated by “|”) where all line breaks are significant. Alternatively, they can be written with the folded style (denoted by “>”) where each line br...
Why does Clojure have “keywords” in addition to “symbols”?
I have a passing knowledge of other Lisps (particularly Scheme) from way back. Recently I've been reading about Clojure . I see that it has both "symbols" and "keywords". Symbols I'm familiar with, but not with keywords.
...
Why does “return list.sort()” return None, not the list?
...or "member function") and a sort function. The sort method operates on the contents of the object named -- think of it as an action that the object is taking to re-order itself. The sort function is an operation over the data represented by an object and returns a new object with the same contents i...
Should a RESTful 'PUT' operation return something
...to an
m>ex m>isting resource. No response body needed. (Per Section 9.6, 204 No Content is even more appropriate.)
HTTP status code 201 Created for a successful PUT of a new
resource, with the most specific URI for the new resource returned in the Location header field and any other relevant URIs and met...
Are arrays passed by value or passed by reference in Java? [duplicate]
...be updated.
But not in Java. In Java, the called method can update the contents of the array, and it can update its copy of the array reference, but it can't update the variable in the caller that holds the caller's array reference. Hence ... what Java is providing is NOT pass-by-reference.
He...
Sticky sidebar: stick to bottom when scrolling down, top when scrolling up
...ss="bottom">header bottom</a>
</div>
<div class="content">
<div class="sidebar"> <a class="top">sidebar top</a>
<a class="bottom">sidebar bottom</a>
</div>
<div class="main"> <a class="top">main top&...
Programmatically Hide/Show Android Soft Keyboard [duplicate]
... android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:hint="Search"
android:inputType="tm>ex m>t"
android:maxLines="1"/>
<ListView
android:id="@id/android:list"
android:layout_height="fill_parent"
android...