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MAC addresses in JavaScript
...
then what about all the google search result providing sample codes to get MAC Address
– Moon
Dec 26 '10 at 2:53
14
...
Editing legend (text) labels in ggplot
...gplot2 package.
An example with your data:
# transforming the data from wide to long
library(reshape2)
dfm <- melt(df, id = "TY")
# creating a scatterplot
ggplot(data = dfm, aes(x = TY, y = value, color = variable)) +
geom_point(size=5) +
labs(title = "Temperatures\n", x = "TY [°C]", y =...
How to make exe files from a node.js app?
...ss along any command line arguments.
class Program
{
static void Main(string[] args)
{
var info = System.Diagnostics.Process.GetCurrentProcess();
var proc = new System.Diagnostics.ProcessStartInfo(@"C:\Program Files (x86)\nodejs\node.exe", "\"" + info.ProcessName + ".js\" " ...
Renew Push certificate and keep current App Store App working
... Yes, the new push certificate has to be created for the same AppID (the one that contains the bundle ID of the existing app).
– Eran
Nov 20 '13 at 21:09
1
...
Difference between GeoJSON and TopoJSON
...ou’re not careful. (See the documentation for topojson -q.)
For server-side manipulation of geometries that does not require topology, then GeoJSON is probably the simpler choice. Otherwise, if you need topology or want to send the geometry over the wire to a client, then use TopoJSON.
...
How to do the equivalent of pass by reference for primitives in Java
...see the behavior you want
public class XYZ {
public static void main(String[] arg) {
StringBuilder toyNumber = new StringBuilder("5");
play(toyNumber);
System.out.println("Toy number in main " + toyNumber);
}
private static void play(StringBuilder toyNumber) {
...
What is the purpose of the single underscore “_” variable in Python?
...on')
_ = gettext.gettext
# ...
print(_('This is a translatable string.'))
2019 update: Added lambda. For a long time this answer only listed three use cases, but the lambda case came up often enough, as noted here, to be worth listing explicitly
2020 update: Added lint. Surprised nobody...
iPhone Simulator location
... edited Jul 8 '15 at 17:29
patridge
25.1k1616 gold badges8585 silver badges129129 bronze badges
answered Oct 4 '14 at 9:44
...
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...