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How do I get the base URL with PHP?
...omething like:
// array(3) {
// ["scheme"]=>
// string(4) "http"
// ["host"]=>
// string(12) "stackoverflow.com"
// ["path"]=>
// string(35) "/questions/2820723/"
// }
...
What does the “static” modifier after “import” mean?
...classes. Where I used to have to do this:
import org.apache.commons.lang.StringUtils;
.
.
.
if (StringUtils.isBlank(aString)) {
.
.
.
I can do this:
import static org.apache.commons.lang.StringUtils.isBlank;
.
.
.
if (isBlank(aString)) {
...
In C#, how to instantiate a passed generic type inside a method?
...
Declare your method like this:
public string InstantiateType<T>(string firstName, string lastName)
where T : IPerson, new()
Notice the additional constraint at the end. Then create a new instance in the method body:
T obj = new T();
...
Why do this() and super() have to be the first statement in a constructor?
...:
public class Foo extends Baz {
private final Bar myBar;
public Foo(String arg1, String arg2) {
// ...
// ... Some other stuff needed to construct a 'Bar'...
// ...
final Bar b = new Bar(arg1, arg2);
super(b.baz()):
myBar = b;
}
}
So basically construct an object b...
Echo tab characters in bash script
...
Put your string between double quotes:
echo "[$res]"
share
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MySQL DISTINCT on a GROUP_CONCAT()
...swers to this question do not return what the OP needs, they will return a string like:
test1 test2 test3 test1 test3 test4
(notice that test1 and test3 are duplicated) while the OP wants to return this string:
test1 test2 test3 test4
the problem here is that the string "test1 test3" is duplic...
Link to all Visual Studio $ variables
...)
$(ExecutablePath)
$(ExtensionsToDeleteOnClean)
$(FPS_BROWSER_APP_PROFILE_STRING)
$(FPS_BROWSER_USER_PROFILE_STRING)
$(FrameworkDir)
$(FrameworkDir_110)
$(FrameworkSdkDir)
$(FrameworkSDKRoot)
$(FrameworkVersion)
$(GenerateManifest)
$(GPURefDebuggerBreakOnAllThreads)
$(HOMEDRIVE)
$(HOMEPATH)
$(Ignor...
How to execute a stored procedure within C# program
...
using (var conn = new SqlConnection(connectionString))
using (var command = new SqlCommand("ProcedureName", conn) {
CommandType = CommandType.StoredProcedure }) {
conn.Open();
command.ExecuteNonQuery();
}
...
File input 'accept' attribute - is it useful?
... be an
ASCII case-insensitive
match for one of the following:
The string audio/*
Indicates that sound files are accepted.
The string video/*
Indicates that video files are accepted.
The string image/*
Indicates that image files are accepted.
A...
Perform .join on value in array of objects
If I have an array of strings, I can use the .join() method to get a single string, with each element separated by commas, like so:
...