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What happens if I define a 0-size array in C/C++?
Just curious, what actually happens if I define a zero-length array int array[0]; in code? GCC doesn't complain at all.
7...
How to make inline functions in C#
...he actual IL assembly generated. Have a look (I've omitted a lot of class setup stuff)
This is the Main function:
IL_001f: stloc.0
IL_0020: ldstr "P1 = {0}"
IL_0025: ldloc.0
IL_0026: ldc.i4.5
IL_0027: callvirt instance !1 class [mscorlib]System.Func`2<in...
What is the 
 character?
...e data (like URLs) can be sent over the Internet using the ASCII character-set.
Since data often contain characters outside the ASCII set, so it has
to be converted into a valid ASCII format.
To find it yourself, you can visit https://en.wikipedia.org/wiki/ASCII, there you can find big tables ...
Set cURL to use local virtual hosts
...ssence, passing a "Host" header via -H does hack your Host into the header set, but bypasses all of curl's host-specific intelligence. Using --resolve leverages all of the normal logic that applies, but simply pretends the DNS lookup returned the data in your command-line option. It works just lik...
Create a custom View by inflating a layout?
...s MyView extends FrameLayout {
public MyView(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
initView();
}
public MyView(Context context, AttributeSet attrs) {
super(context, attrs);
initView();
}
public MyVi...
What effect(s) can the virtual keyword have in Entity Framework 4.1 POCO Code First?
...t or non-sealed.
Your class must also implement public
virtual getters/setters for all
properties that are persisted.
Finally, you must declare collection
based relationship navigation
properties as ICollection<T> only.
They cannot be a concrete
implementation or another interf...
Adding asterisk to required fields in Bootstrap 3
... editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
...
TCP: can two different sockets share a port?
... @user207421 Did you ever seen an OS where listening sockets aren't set up by bind()? I can imagine it, yes it is quite possible, but fact is that both WinSock and the Posix API uses the bind() call for that, even their parametrization is practically the same. Even if an API doesn't have this...
Change Placeholder Text using jQuery
...
You should omit the if-statement, as usually you want to set the placeholder no matter if the input element has a value or not. Otherwise, no placeholder is shown if the user empties the input element.
– isnot2bad
May 7 '18 at 10:18
...
How to set the authorization header using curl
...ample.com/something/something.json';
$curl = curl_init($service_url);
curl_setopt($curl, CURLOPT_HTTPAUTH, CURLAUTH_BASIC);
curl_setopt($curl, CURLOPT_USERPWD, "username:password"); //Your credentials goes here
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
curl_setopt($curl, CURLOPT_POST, true);...