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How do I connect to a specific Wi-Fi network in Android programmatically?
...lt class has a capabilities. This field gives you type of network
Refer: https://developer.android.com/reference/android/net/wifi/ScanResult.html#capabilities
There are three types of WIFI networks.
First, instantiate a WifiConfiguration object and fill in the network’s SSID (note that it has ...
How does lock work exactly?
...n the way you lock. You can find a good list of optimizations here: http://www.thinkingparallel.com/2007/07/31/10-ways-to-reduce-lock-contention-in-threaded-programs/
Basically you should try to lock as little as possible, since it puts your waiting code to sleep. If you have some heavy calculation...
Cannot drop database because it is currently in use
... the connection to that database first.
I have found a solution at http://www.kodyaz.com/articles/kill-all-processes-of-a-database.aspx
DECLARE @DatabaseName nvarchar(50)
SET @DatabaseName = N'YOUR_DABASE_NAME'
DECLARE @SQL varchar(max)
SELECT @SQL = COALESCE(@SQL,'') + 'Kill ' + Convert(varchar...
How to specify test directory for mocha?
...
Edit : This option is deprecated : https://mochajs.org/#mochaopts
If you want to do it by still just running mocha on the command line, but wanted to run the tests in a folder ./server-tests instead of ./test, create a file at ./test/mocha.opts with just th...
How do I simulate a low bandwidth, high latency environment?
... toss in an additional NIC, and build.
The writeup is available at http://www.freebsd.org/doc/en/articles/filtering-bridges/article.html.
In step 5 of the above instructions, you're enabling a firewall. For just simulating a different IP connection, you could (for example) do the following:
Creat...
rvm installation not working: “RVM is not a function”
...irements to see dependency requirements for your operating system
Source: https://rvm.io/rvm/install/
I forget mention that you need to put this code into you ~/.bashrc or ~/.zshrc file and you will not need to write this code again. Cheers!
...
Open Source Java Profilers [closed]
... so if you have the jdk6 installed, you likely have it installed as well.
https://visualvm.github.io/
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C++ SFINAE examples?
...owing.
This part is the constant part, put it in a header.
// See http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2015/n4502.pdf.
template <typename...>
using void_t = void;
// Primary template handles all types not supporting the operation.
template <typename, template <typename&g...
svn cleanup: sqlite: database disk image is malformed
...had the same problem. The following blog post helped me resolve it:
http://www.polak.ro/svn-e200030-sqlite-database-disk-image-is-malformed.html
You do an integrity check on the sqlite database that keeps track of the repository (/.svn/wc.db):
sqlite3 .svn/wc.db "pragma integrity_check"
That sho...
Android LocationClient class is deprecated but used in documentation
...id onConnected(@Nullable Bundle bundle) {
/*
* Follow this documentation.. https://developer.android.com/training/location/retrieve-current.html
*
* Please add Runtime permission here for android 6
* */
mLocationRequest = LocationServices.FusedLocationApi.getLastLocation(
mGo...