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How to serialize a lambda?
...ble)() -> System.out.println("Serializable!");
And the lambda automagically becomes serializable.
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How can I prevent SQL injection in PHP?
...his way it is impossible for an attacker to inject malicious SQL.
You basically have two options to achieve this:
Using PDO (for any supported database driver):
$stmt = $pdo->prepare('SELECT * FROM employees WHERE name = :name');
$stmt->execute([ 'name' => $name ]);
foreach ($stmt as ...
More than 10 lines in a node.js stack error?
...
If you'd like to see stack trace that spans over setTimeout/setInterval calls, then more sophisticated https://github.com/mattinsler/longjohn would be the way to go.
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How can I tell Moq to return a Task?
...
Your method doesn't have any callbacks so there is no reason to use .CallBack(). You can simply return a Task with the desired values using .Returns() and Task.FromResult, e.g.:
MyType someValue=...;
mock.Setup(arg=>arg.DoSomethingAsync())
...
Rails.env vs RAILS_ENV
...ctiveSupport::StringInquirer.new(RAILS_ENV)
end
But, look at specifically how it's wrapped, using ActiveSupport::StringInquirer:
Wrapping a string in this class gives
you a prettier way to test for
equality. The value returned by
Rails.env is wrapped in a
StringInquirer object s...
How can I add reflection to a C++ application?
...erate the data about each field(plus the field itself). This macro will be called like this:
REFLECTABLE
(
(const char *) name,
(int) age
)
So using Boost.PP we iterate over each argument and generate the data like this:
// A helper metafunction for adding const to a type
template<cla...
how to get the current working directory's absolute path from irb
...low. This only returns the current working directory of the shell which is calling the script (just like pwd), which might be somewhere completely different than where the script file is located.
– GDP2
Feb 18 at 19:29
...
Android dismiss keyboard
...and moreover it's using EditText as a parameter. This is my solution, just call this simple method:
private void hideSoftKeyBoard() {
InputMethodManager imm = (InputMethodManager) getSystemService(INPUT_METHOD_SERVICE);
if(imm.isAcceptingText()) { // verify if the soft keyboard is open ...
How to Deal with Temporary NSManagedObject instances?
...dd new objects, mutate them, etc.
When it comes time to save, you need to call [tempContext save:...] on the tempContext, and handle the save notification to merge that into your original context. To discard the objects, just release this temporary context and forget about it.
So when you save th...
PHP Multidimensional Array Searching (Find key by specific value)
... }catch (Exception $e) {
return false;
}
}
and call function.
print_r(searchThroughArray('breville-one-touch-tea-maker-BTM800XL',$products));
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