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Input text dialog Android
... like a text Dialog to appear and I would like to store the result in a String . I'd like the text Dialog to overlay the current screen. How can I do this?
...
Understanding the map function
...an example of what you asked for in the comments on the question - "turn a string into an array", by 'array' you probably want either a tuple or a list (both of them behave a little like arrays from other languages) -
>>> a = "hello, world"
>>> list(a)
['h', 'e', 'l', 'l', 'o', ...
How to dump a dict to a json file?
...hildren":[{'name':key,"size":value} for key,value in sample.items()]}
json_string = json.dumps(d)
Of course, it's unlikely that the order will be exactly preserved ... But that's just the nature of dictionaries ...
share
...
Overriding superclass property with different type in Swift
...
This seems to work
class Chassis {
func description() -> String {
return "Chassis"
}
}
class RacingChassis : Chassis {
override func description() -> String {
return "Racing Chassis"
}
func racingChassisMethod() -> String {
return "Wro...
How to set custom favicon in Express?
...e path stuff and namely that path.join(__dirname, "public") results in the strings concatenated without a separator? The smaller the sample the quicker we can fix this (so if you can please just the join part).
– Benjamin Gruenbaum
Aug 1 '16 at 12:56
...
Is there a REAL performance difference between INT and VARCHAR primary keys?
... ($i = 0; $i < 1000; $i++) {
$val .= '("' . generate_random_string() . '", ' . rand (0, 10000) . ', "' . ($keys[rand(0, 9)]) . '"),';
}
$val = rtrim($val, ',');
$pdo->query('INSERT INTO jan_char VALUES ' . $val);
}
echo "\n" . ($k + 1) . ' millon(s) ...
Upload artifacts to Nexus, without Maven
...ll verify everything is correct.
* @throws IOException
*/
private static
String closeRepo(final String authInfo, final String profile, final String repo, final String nameAndVersion) throws IOException {
String repoInfo = "{'data':{'stagedRepositoryId':'" + repo + "','description':'Closing " ...
How can I pass a parameter to a setTimeout() callback?
...4000)
You need to feed an anonymous function as a parameter instead of a string, the latter method shouldn't even work per the ECMAScript specification but browsers are just lenient. This is the proper solution, don't ever rely on passing a string as a 'function' when using setTimeout() or setInte...
Fastest way to copy file in node.js
...eReadStream/createWriteStream method working for some reason, but using fs-extra npm module it worked right away. I am not sure of the performance difference though.
fs-extra
npm install --save fs-extra
var fs = require('fs-extra');
fs.copySync(path.resolve(__dirname,'./init/xxx.json'), 'xxx.jso...
Android multiple email attachments using Intent
... contains multiple attachments.
public static void email(Context context, String emailTo, String emailCC,
String subject, String emailText, List<String> filePaths)
{
//need to "send multiple" to get more than one attachment
final Intent emailIntent = new Intent(Intent.ACTION_SEND_...