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How to convert an image to base64 encoding?

...nd get result to prepare str as data:" . file_mime_type . " base64_encoded string. Use it in img src attribute. see following code can I help for you. // A few settings $img_file = 'raju.jpg'; // Read image path, convert to base64 encoding $imgData = base64_encode(file_get_contents($img_file)); /...
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How to get current time and date in Android

...u do Time time = new Time(); time.setToNow(); Log.d("TIME TEST", Long.toString(time.toMillis(false))); ... do something that takes more than one millisecond, but less than one second ... The resulting sequence will repeat the same value, such as 1410543204000, until the next second has started,...
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How to set a Header field on POST a form?

...ATE My suggestion is to include either a hidden form element a query string parameter share | improve this answer | follow | ...
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Clicking URLs opens default browser

... { @Override public boolean shouldOverrideUrlLoading(WebView view, String url) { view.loadUrl(url); return true; } } share | improve this answer | ...
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How to get the absolute coordinates of a view

...reen/display anyView.getGlobalVisibleRect(rectf); Log.d("WIDTH :", String.valueOf(rectf.width())); Log.d("HEIGHT :", String.valueOf(rectf.height())); Log.d("left :", String.valueOf(rectf.left)); Log.d("right :", String.valueOf(rectf.right)); Log.d("top :", Strin...
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Reading settings from app.config or web.config in .NET

...oject if there isn't one already. You can then access the values like so: string configvalue1 = ConfigurationManager.AppSettings["countoffiles"]; string configvalue2 = ConfigurationManager.AppSettings["logfilelocation"]; s...
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How can I open Windows Explorer to a certain directory from within a WPF app?

... Beware that if someone malicious (or just unaware) can get any string there, they'll be able to execute any program. @amalgamate suggestion is more secure, otherwise check if the path is a directory and if it exists before. – Christian Rondeau Sep 2...
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Namespace + functions versus static methods on a class

...you can avoid mentioning it, if you use the keyword "using": #include <string> #include <vector> // Etc. { using namespace std ; // Now, everything from std is accessible without qualification string s ; // Ok vector v ; // Ok } string ss ; // COMPILATION ERROR vector vv ;...
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When to use Comparable and Comparator

...he instances properties. EX: Person.id Some of the Predefined Classes like String, Wrapper classes, Date, Calendar has implemented Comparable interface. Comparator - java.util.Comparator: int compare(Object o1, Object o2) A comparator object is capable of comparing two different objects. The cl...
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Is it possible to have two partial classes in different assemblies represent the same class?

...pace MyProject.Data.BusinessObjects { public class Person { public string Name {get; set;} public string Surname {get; set;} public string Details {get; set;} } } Display Layer (web application) PersonExtensions.cs: using Data.BusinessObjects namespace MyProject.Admin.Extensions...