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Design for Facebook authentication in an iOS app that also accesses a secured web service
...myself, and here's the part that bit me:
In your step 5... It's possible for a user to register for an account with you entirely separate from their Facebook ID, right? Then some other time they log in with Facebook.... And you just created them a second account and lost their first one.
There ne...
What is the Linux equivalent to DOS pause?
...ntinue..." key
[...]
user@host:~$
The -n1 specifies that it only waits for a single character. The -r puts it into raw mode, which is necessary because otherwise, if you press something like backslash, it doesn't register until you hit the next key. The -p specifies the prompt, which must be quo...
Disable back button in android
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Oops I forget to remove super.onBackPressed().
– Aristo Michael
Oct 7 '15 at 14:40
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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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PostgreSQL Connection URL
How is the PostgreSQL connection URL formed, when the host is some other computer than the localhost?
6 Answers
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Can I install the “app store” in an IOS simulator?
The IOS simulator in my computer doesn't have app store. I want to use the app store to test a program I wrote on my simulator.
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Appending to an empty DataFrame in Pandas?
...possible to append to an empty data frame that doesn't contain any indices or columns?
3 Answers
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Intercept page exit event
...
Similar to Ghommey's answer, but this also supports old versions of IE and Firefox.
window.onbeforeunload = function (e) {
var message = "Your confirmation message goes here.",
e = e || window.event;
// For IE and Firefox
if (e) {
e.returnValue = message;
}...
What's the difference between findAndModify and update in MongoDB?
... method in MongoDB. What's the advantage of it over the update method? For me, it seems that it just returns the item first and then updates it. But why do I need to return the item first? I read the MongoDB: the definitive guide and it says that it is handy for manipulating queues and performi...
What does do?
...le tag on your site? with the changes Microsoft has made to its browsers (more on those below).
Depending upon what Microsoft browsers you support you may not need to continue using the X-UA-Compatible tag. If you need to support IE9 or IE8, then I would recommend using the tag. If you only support...