How to trigger broadcast receiver when gps is turn on/off?

This is useful when user want to trigger any action on turn On/Off location provides You should add this action in manifest <action android:name=”android.location.PROVIDERS_CHANGED” /> and after add this action you can trigger your broadcast receiver <receiver android:name=”.GpsLocationReceiver”> <intent-filter> <action android:name=”android.location.PROVIDERS_CHANGED” /> <category android:name=”android.intent.category.DEFAULT” /> </intent-filter> </receiver> And in your BroadcastReceiver class you have to … Read more

PHP Accessing Parent Class Variable

echo $this->bb; The variable is inherited and is not private, so it is a part of the current object. Here is additional information in response to your request for more information about using parent::: Use parent:: when you want add extra functionality to a method from the parent class. For example, imagine an Airplane class: … Read more

Find closest numeric value in database

get the difference between the area and your input, take absolute value so always positive, then order ascending and take the first one SELECT TOP 1 * FROM [myTable] WHERE Name=”Test” and Size = 2 and PType=”p” ORDER BY ABS( Area – @input )

OPENSSL file_get_contents(): Failed to enable crypto

Ok I have found a solution. The problem is that the site uses SSLv3. And I know that there are some problems in the openssl module. Some time ago I had the same problem with the SSL versions. <?php function getSSLPage($url) { $ch = curl_init(); curl_setopt($ch, CURLOPT_HEADER, false); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_SSLVERSION,3); $result = … Read more

Is SQL Server Compact discontinued from Visual Studio 2013?

Yes, SQL Server Compact has been deprecated (see the comments on this Connect item). You should be using SQL Server Express or SQL LocalDB. Some posts: http://blogs.msdn.com/b/sqlexpress/archive/2011/07/12/introducing-localdb-a-better-sql-express.aspx http://blogs.msdn.com/b/jerrynixon/archive/2012/02/26/sql-express-v-localdb-v-sql-compact-edition.aspx http://erikej.blogspot.com/2011/01/comparison-of-sql-server-compact-4-and.html http://erikej.blogspot.com/2012/07/the-state-and-near-future-of-sql-server.html

What does ?! mean?

It’s a negative lookahead, which means that for the expression to match, the part within (?!…) must not match. In this case the regex matches http:// only when it is not followed by the current host name (roughly, see Thilo’s comment).

Using CSS transitions in CSS Grid Layout

According to the spec, transitions should work on grid-template-columns and grid-template-rows. 7.2. Explicit Track Sizing: the grid-template-rows and grid-template-columns properties Animatable: as a simple list of length, percentage, or calc, provided the only differences are the values of the length, percentage, or calc components in the list So, if my interpretation is correct, as long … Read more

Setting focus to iframe contents

I had a similar problem with the jQuery Thickbox (a lightbox-style dialog widget). The way I fixed my problem is as follows: function setFocusThickboxIframe() { var iframe = $(“#TB_iframeContent”)[0]; iframe.contentWindow.focus(); } $(document).ready(function(){ $(“#id_cmd_open”).click(function(){ /* run thickbox code here to open lightbox, like tb_show(“google this!”, “http://www.google.com”); */ setTimeout(setFocusThickboxIframe, 100); return false; }); }); The code doesn’t … Read more