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How can I ssh directly to a particular directory?
... specific (or any) hosts with the normal ssh command without having to use extra command line arguments, you can set the RequestTTY and RemoteCommand options in your ssh config file.
For example, I'd like to type only this command:
ssh qaapps18
but want it to always behave like this command:
ss...
Is it possible to declare a variable in Gradle usable in Java?
... buildConfigField "int", "FOO", "42"
buildConfigField "String", "FOO_STRING", "\"foo\""
buildConfigField "boolean", "LOG", "true"
}
release {
buildConfigField "int", "FOO", "52"
buildConfigField "String", "FOO_STRING", "\"bar\"...
What is more efficient? Using pow to square or just multiply it with itself?
...d::chrono::high_resolution_clock::time_point from;
};
int main (int argc, char* argv[])
{
double total;
Timer timer;
total = 0.0;
timer.start();
for (double i = 0.0; i < 1.0; i += 1e-8)
total += std::pow (i,2);
std::cout << "std::pow(i,2): " << timer.elapsed() <...
Laravel Migration Change to Make a Column Nullable
...l documentation:
Schema::table('users', function($table)
{
$table->string('name', 50)->nullable()->change();
});
Source: http://laravel.com/docs/5.0/schema#changing-columns
Laravel 4 does not support modifying columns, so you'll need use another technique such as writing a raw SQL c...
How to format a number as percentage in R?
...) function.
label_percent() returns a function, so to use it, you need an extra pair of parentheses.
library(scales)
x <- c(-1, 0, 0.1, 0.555555, 1, 100)
label_percent()(x)
## [1] "-100%" "0%" "10%" "56%" "100%" "10 000%"
Customize this by adding arguments inside the first s...
Counting the number of True Booleans in a Python List
...reinforce that the concept of "true" is more complex; with a little bit of extra code (i.e. using bool()) you can make the solution more robust and more general.
– Ned Deily
Oct 7 '12 at 5:03
...
Using the “animated circle” in an ImageView while loading stuff
...rterFactory;
public class MainActivity extends AppCompatActivity {
final String debugLogHeader = "Linklet Debug Message";
Call<Links> call;
List<Link> arraylistLink;
ListView linksListV;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceSta...
How to pass table value parameters to stored procedure from .net code
... ExecuteProcedure(bool useDataTable,
string connectionString,
IEnumerable<long> ids)
{
using (SqlConnection connection = new SqlConnection(connectionString))
{
connection.Open();
using (SqlCom...
Make body have 100% of the browser height
...
This solution results in extra scroll on mobile (Chrome, Android) because it calculates viewport height without taking the toolbar into account.
– int_index
Feb 4 '19 at 10:00
...
Set color of TextView span in Android
...View)findViewById(R.id.mytextview01);
Spannable wordtoSpan = new SpannableString("I know just how to whisper, And I know just how to cry,I know just where to find the answers");
wordtoSpan.setSpan(new ForegroundColorSpan(Color.BLUE), 15, 30, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
TV.setText...