大约有 22,000 项符合查询结果（耗时：0.0509秒） [XML]
Email Address Validation in Android on EditText [duplicate]
...Message);
final TextView textView = (TextView)findViewById(R.id.text);
String email = emailValidate.getText().toString().trim();
String emailPattern = "[a-zA-Z0-9._-]+@[a-z]+\\.+[a-z]+";
emailValidate .addTextChangedListener(new TextWatcher() {
public void afterTextChanged(Editable s) {
...
How can I get device ID for Admob
...ebugEnabled(this)) //debug flag from somewhere that you set
{
String android_id = Settings.Secure.getString(this.getContentResolver(), Settings.Secure.ANDROID_ID);
String deviceId = md5(android_id).toUpperCase();
mAdRequest.addTestDevice(deviceId);
boolean isTest...
Android List Preferences: have summary as selected value?
... android:defaultValue="0" />
Android will replace %s with the current string value of the preference, as displayed by the ListPreference's picker. The list's summary will also be set correctly when you enter the activity—you don't have to write any special code to set it up initially.
This ...
How to declare constant map
...al map (as a pseudo-constant), you can do:
var romanNumeralDict = map[int]string{
1000: "M",
900 : "CM",
500 : "D",
400 : "CD",
100 : "C",
90 : "XC",
50 : "L",
40 : "XL",
10 : "X",
9 : "IX",
5 : "V",
4 : "IV",
1 : "I",
}
Inside a func you can declare it like:...
SmtpException: Unable to read data from the transport connection: net_io_connectionclosed
...tions that I could try?
Here is the code that I'm using
int port = 587;
string host = "smtp.office365.com";
string username = "smtp.out@mail.com";
string password = "password";
string mailFrom = "noreply@mail.com";
string mailTo = "to@mail.com";
string mailTitle = "Testtitle";
string mailMessage ...
Create array of regex matches
... java.util.regex.Matcher;
import java.util.regex.Pattern;
...
List<String> allMatches = new ArrayList<String>();
Matcher m = Pattern.compile("your regular expression here")
.matcher(yourStringHere);
while (m.find()) {
allMatches.add(m.group());
}
After this, allMatches ...
Java: How to convert List to Map
...le to do this in one line using streams, and the Collectors class.
Map<String, Item> map =
list.stream().collect(Collectors.toMap(Item::getKey, item -> item));
Short demo:
import java.util.Arrays;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
pub...
Type definition in object literal in TypeScript
...ng an object type literal is close to what you have:
var obj: { property: string; } = { property: "foo" };
But you can also use an interface
interface MyObjLayout {
property: string;
}
var obj: MyObjLayout = { property: "foo" };
...
java.net.URLEncoder.encode(String) is deprecated, what should I use instead?
...
Use the other encode method in URLEncoder:
URLEncoder.encode(String, String)
The first parameter is the text to encode; the second is the name of the character encoding to use (e.g., UTF-8). For example:
System.out.println(
URLEncoder.encode(
"urlParameterString",
java.nio...
Allow multiple roles to access controller action
...you need to authorize. If you have more than one, you're duplicating those string constants (yuck). I much prefer the static class that has the role names. My pet hate is duplicate strings... so so bad.
– robnick
Aug 17 '18 at 0:55
...