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Android Camera : data intent returns null
...t the camera app's source code on GitHub:
https://github.com/android/platform_packages_apps_camera/blob/gingerbread-release/src/com/android/camera/Camera.java#L1186
Bundle newExtras = new Bundle();
if (mCropValue.equals("circle")) {
newExtras.putString("circleCrop", "true");
}
if (mSaveUri !=...
REST vs JSON-RPC? [closed]
I'm trying to chose between REST and JSON-RPC for developing an API for a web application. How do they compare?
15 Answers
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cleanest way to skip a foreach if array is empty [duplicate]
... to do this.
The first one would be to go ahead and run the array through foreach anyway, assuming you do have an array.
In other cases this is what you might need:
foreach ((array) $items as $item) {
print $item;
}
Note: to all the people complaining about typecast, please note that the OP...
Initialise a list to a specific length in Python [duplicate]
...ame initially-empty dict ten times, not ten distinct ones. Rather, use [{} for i in range(10)] or similar constructs, to construct ten separate dicts to make up your list.
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Can I control the location of .NET user settings to avoid losing settings on application upgrade?
... to is the first of your two examples. (link to how to do it yourself)
As for the second question, it depends on how you deploy the application. If you deploy via a .msi, then there are two hashes in the properties of the setup project (that the msi is built from), the 'upgrade code' and the 'prod...
How can I get a list of all functions stored in the database of a particular schema in PostgreSQL?
... be able to connect to a PostgreSQL database and find all of the functions for a particular schema.
9 Answers
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Java URL encoding of query string parameters
...e individual query string parameter name and/or value, not the entire URL, for sure not the query string parameter separator character & nor the parameter name-value separator character =.
String q = "random word £500 bank $";
String url = "https://example.com?q=" + URLEncoder.encode(q, Standar...
How to get an enum value from a string value in Java?
... time and do not appear in source code. They do appear in Javadoc, though; for example, Dialog.ModalityType shows both methods.
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How can I create a link to a local file on a locally-run web page?
...html file that organizes certain files scattered throughout my hard drive. For example, I have two files that I would link to:
...
Should I use the datetime or timestamp data type in MySQL?
...sing a UNIX timestamp or a native MySQL datetime field, go with the native format. You can do calculations within MySQL that way
("SELECT DATE_ADD(my_datetime, INTERVAL 1 DAY)") and it is simple to change the format of the value to a UNIX timestamp ("SELECT UNIX_TIMESTAMP(my_datetime)") when you qu...