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How do I connect to a specific Wi-Fi network in Android programmatically?
...r wifiManager = (WifiManager)getSystemService(WIFI_SERVICE);
//remember id
int netId = wifiManager.addNetwork(wifiConfig);
wifiManager.disconnect();
wifiManager.enableNetwork(netId, true);
wifiManager.reconnect();
share
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How do I replace multiple spaces with a single space in C#?
... @Shiva, /\s\s+/ is a standard POSIX regex statement and may be converted/used in any language using own syntax
– radistao
Apr 29 '14 at 6:45
4
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ASP.NET MVC - Set custom IIdentity or IPrincipal
...eans I don't have to implement both IIdentity and IPrincipal.
Create the interface
interface ICustomPrincipal : IPrincipal
{
int Id { get; set; }
string FirstName { get; set; }
string LastName { get; set; }
}
CustomPrincipal
public class CustomPrincipal : ICustomPrincipal
{
publ...
Get names of all keys in the collection
...ation with the new $objectToArray aggregation operator in version 3.4.4 to convert all top key-value pairs into document arrays, followed by $unwind and $group with $addToSet to get distinct keys across the entire collection. (Use $$ROOT for referencing the top level document.)
db.things.aggregate([...
How do I concatenate two text files in PowerShell?
...t would be
type file1.txt file2.txt file3.txt > files.txt
PowerShell converts the type command to Get-Content, which means you will get an error when using the type command in PowerShell because the Get-Content command requires a comma separating the files. The same command in PowerShell would...
Print second last column/field in awk
I want to print the second last column or field in awk. The number of fields is variable. I know that I should be able to use $NF but not sure how it can be used.
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What are the main disadvantages of Java Server Faces 2.0?
..."annoying little things" such as inability to inject an EJB in a validator/converter (already fixed in JSF 2.3), there are not really major disadvantages in the JSF 2.2 specification.
Component based MVC vs Request based MVC
Some may opt that the major disadvantage of JSF is that it allows very l...
Operational Transformation library?
...-MobWrite - Real-time Synchronization and Collaboration Service: "MobWrite converts forms and web applications into collaborative environments. Create a simple single-user system, add one line of JavaScript, and instantly get a collaborative system." (Uses Google-Diff-Match-Patch.)
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Avoid passing null as the view root (need to resolve layout parameters on the inflated layout's root
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Instead of doing
convertView = infalInflater.inflate(R.layout.list_item, null);
do
convertView = infalInflater.inflate(R.layout.list_item, parent, false);
It will inflate it with the given parent, but won't attach it to the parent.
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Case-insensitive search
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Sorry how can you convert "best" into a variable in your first example? string.match(/best/i);
– Doug Molineux
Oct 23 '15 at 16:00
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