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How to click or tap on a TextView text
...hat worked for what I'm doing. All of this is after my onCreate:
boilingpointK = (TextView) findViewById(R.id.boilingpointK);
boilingpointK.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if ("Boiling Point K".equals(boilingpointK.getText().t...
What is the difference between statically typed and dynamically typed languages?
...g anyway, but you may find yourself searching for a bug that is due to the interpreter misinterpreting the type of a variable. Luckily, scripts tend to be small so bugs have not so many places to hide.
Most dynamically typed languages do allow you to provide type information, but do not require it....
How to remove an item for a OR'd enum?
...:
public static Colour UnSet(this Colour states, Colour state)
{
if ((int)states == 0)
return states;
if (states == state)
return Colour.None;
return states & ~state;
}
And also the equivilent IsSet method that handles the combined values (albeit in a bit of a ha...
Multiple queries executed in java in single statement
...le to execute something like this using JDBC.
"SELECT FROM * TABLE;INSERT INTO TABLE;"
Yes it is possible. There are two ways, as far as I know. They are
By setting database connection property to allow multiple queries,
separated by a semi-colon by default.
By calling a stored procedure that r...
How can I sanitize user input with PHP?
...st escape it with htmlspecialchars. This means that every single echo or print statement should use htmlspecialchars.
A third example could be shell commands: If you are going to embed strings (such as arguments) to external commands, and call them with exec, then you must use escapeshellcmd and es...
#pragma mark in Swift?
...
For those who are interested in using extensions vs pragma marks (as mentioned in the first comment), here is how to implement it from a Swift Engineer:
import UIKit
class SwiftTableViewController: UITableViewController {
init(coder aD...
Android: Clear Activity Stack
...at's in there and create new root, correct set of flags is the following:
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
From the doc:
public static final int FLAG_ACTIVITY_CLEAR_TASK
Added in API level 11
If set in an Intent passed to
Context.star...
Why is there no Constant feature in Java?
...ures that an object is immutable when accessed through a special kind of pointer called a const-pointer When in Java, in places where I'd normally want to return a const-pointer, I instead return a reference with an interface type containing only methods that shouldn't have side effects. Unfortuna...
Example of Named Pipes
...
Yes good point, unfortunately that original maintainer has not updated the project for years, fortunately though a number of forks exist most of which fix the issues you discussed.
– Martin Laukkanen
...
how can I Update top 100 records in sql server
...sing TOP odds are you should be using it with ORDER BY because what you're interested in is like the "most" or "least" of something. In other cases, however, you may only be interested in getting one matching record. Like me today! I needed to fix data issues (cycles) one at a time. The entire f...