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Avoiding instanceof in Java
... Why do you iterate over all methods instead of using getMethod(String name, Class<?>... parameterTypes)? Or else I would replace == with isAssignableFrom for the parameter's type check.
– Aleksandr Dubinsky
Jan 22 '15 at 16:24
...
PHP - how to best determine if the current invocation is from CLI or web server?
...p_sapi_name is the function you will want to use as it returns a lowercase string of the interface type. In addition, there is the PHP constant PHP_SAPI.
Documentation can be found here: http://php.net/php_sapi_name
For example, to determine if PHP is being run from the CLI, you could use this fu...
How to remove ASP.Net MVC Default HTTP Headers?
...ed void Application_BeginRequest(object sender, EventArgs e)
{
string[] headers = { "Server", "X-AspNet-Version" };
if (!Response.HeadersWritten)
{
Response.AddOnSendingHeaders((c) =>
{
if (c != null && c.Response != nul...
Why don't C++ compilers define operator== and operator!=?
... still won't implicitly generate operator== for you
struct foo
{
std::string str;
int n;
};
assert(foo{"Anton", 1} == foo{"Anton", 1}); // ill-formed
But you will gain the ability to explicitly default == since C++20:
struct foo
{
std::string str;
int n;
// either member fo...
Replace only text inside a div using jquery
...
You need to set the text to something other than an empty string. In addition, the .html() function should do it while preserving the HTML structure of the div.
$('#one').html($('#one').html().replace('text','replace'));
...
How to set a Javascript object values dynamically?
...xed up the name of the variable and its value. But indexing an object with strings to get at its properties works fine in JavaScript.
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This project references NuGet package(s) that are missing on this computer
...Condition="!Exists('$(SolutionDir)\.nuget\NuGet.targets')" Text="$([System.String]::Format('$(ErrorText)', '$(SolutionDir)\.nuget\NuGet.targets'))" />
</Target>
In fact, in this snippet you can see where the error message is coming from.
I was converting from MSBuild-Integrated Package R...
What is the difference between SQL, PL-SQL and T-SQL?
...e to integrate well with SQL. Several features such as local variables and string/data processing are added. These features make the language Turing-complete.
They are also used to write stored procedures: pieces of code residing on the server to manage complex business rules that are hard or impos...
JavaScript by reference vs. by value [duplicate]
... object.
An example:
function changeParam(x, y, z) {
x = 3;
y = "new string";
z["key2"] = "new";
z["key3"] = "newer";
z = {"new" : "object"};
}
var a = 1,
b = "something",
c = {"key1" : "whatever", "key2" : "original value"};
changeParam(a, b, c);
// at this point a is still ...
How do you get a timestamp in JavaScript?
... @Niklaus That's because you're concatenating it to another string. In that case, new Date().toString() is called.
– kirb
Oct 2 '13 at 11:50
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