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How to turn on front flash light programmatically in Android?
... android:protectionLevel="normal"
android:label="@string/permlab_flashlight"
android:description="@string/permdesc_flashlight" />
Then make use of Camera and set Camera.Parameters. The main parameter used here is FLASH_MODE_TORCH.
eg.
Code Snippet to tur...
TaifunWiFi 拓展：WiFi Manager WiFi管理器扩展 · App Inventor 2 中文网
... 4. 企业网络管理
技术说明
权限要求
Android版本兼容性
网络扫描限制
网络建议API（Android >= 10）
最佳实践
故障排除
常见问题
开发信息
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TaifunWiFi 拓...
Checking for a null int value from a Java ResultSet
...public class DaoTools {
static public Integer getInteger(ResultSet rs, String strColName) throws SQLException {
int nValue = rs.getInt(strColName);
return rs.wasNull() ? null : nValue;
}
}
share
...
Is it possible to do start iterating from an element other than the first using foreach?
...
Yes. Do the following:
Collection<string> myCollection = new Collection<string>;
foreach (string curString in myCollection.Skip(3))
//Dostuff
Skip is an IEnumerable function that skips however many you specify starting at the current index. On...
Deserializing JSON to .NET object using Newtonsoft (or LINQ to JSON maybe?)
...T's LINQ to JSON JObject class. For example:
JToken token = JObject.Parse(stringFullOfJson);
int page = (int)token.SelectToken("page");
int totalPages = (int)token.SelectToken("total_pages");
I like this approach because you don't need to fully deserialize the JSON object. This comes in handy wi...
Using Mockito to test abstract classes
...sion of Mockito 1.8+ though).
public abstract class MyAbstract {
public String concrete() {
return abstractMethod();
}
public abstract String abstractMethod();
}
public class MyAbstractImpl extends MyAbstract {
public String abstractMethod() {
return null;
}
}
// your test code ...
How to check what user php is running as?
...
If available you can probe the current user account with posix_geteuid and then get the user name with posix_getpwuid.
$username = posix_getpwuid(posix_geteuid())['name'];
If you are running in safe mode however (which is often the case when exec is disabled), then it's unlikely that your PH...
Determining the current foreground application from a background task or service
...ts it, then you can easily access details of the foreground app/activity:
String foregroundTaskPackageName = foregroundTaskInfo .topActivity.getPackageName();
PackageManager pm = AppService.this.getPackageManager();
PackageInfo foregroundAppPackageInfo = pm.getPackageInfo(foregroundTaskPackageName,...
Insert current date in datetime format mySQL
...
NOW() is used to insert the current date and time in the MySQL table. All fields with datatypes DATETIME, DATE, TIME & TIMESTAMP work good with this function.
YYYY-MM-DD HH:mm:SS
Demonstration:
Following code shows the usage of NOW()
INSERT INTO auto_ins
(MySQL_Function, DateTime, Date,...
Intent - if activity is running, bring it to front, else start a new one (from notification)
...recent task and click it, it will onResume(); Cant I onResume() programatically.
– user9599745
Jan 29 at 20:58
@Javene...