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PHP - Extracting a property from an array of objects
...r instance, see this snippet where I have a list of model objects returned by dropbox API SDK and when we try to use array_column on this array it always returns blank whereas THIS snippet works correctly, both have the protected property which is accessible in the second snippet only. I couldn't fi...
findViewById in Fragment
...nt which I have created in the XML for the Fragment. However, the findViewById method only works if I extend an Activity class. Is there anyway of which I can use it in Fragment as well?
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EntityType has no key defined error
...[Key]) until I change the data types (I changed them to unsigned) and only byte works is there a reason I can't use unsigned values?
– Mihai Bratulescu
May 29 '14 at 9:31
5
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Postgres manually alter sequence
...e 22. false means that the next value would be the number provided, or 21. By default, setval will behave as if true was chosen. More details: postgresql.org/docs/9.6/static/functions-sequence.html
– Tom Mertz
Nov 7 '17 at 20:11
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Transactions in REST?
... the Update or does it just do an Update and ignore the HTTP verb delete. By keeping verbs out of the endpoint you remove the confusion.
– Darrel Miller
Sep 29 '08 at 15:36
5
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How do I add a foreign key to an existing SQLite table?
...e.html#otheralter
The only schema altering commands directly supported by SQLite are the
"rename table" and "add column" commands shown above. However,
applications can make other arbitrary changes to the format of a table
using a simple sequence of operations. The steps to make arbitrary
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Automatically resize jQuery UI dialog to the width of the content loaded by ajax
... the exact problem was (it certainly wasn't obvious from Firebug anyway). By moving all my dialog divs to the top level and using the default 1.8.1 CSS (instead of our themed version) it works great. I'll gradually move our themed version back in when 1.8.1 release drops, and find the root of the ...
Facebook API - How do I get a Facebook user's profile image through the Facebook API (without requir
...re" /> if you change between HTTP and HTTPS... the protocol is detected by the browser, and you won't get mixed content warnings on HTTPS.
– Chris Jacob
Nov 23 '11 at 1:45
39
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How to get element by classname or id
I am trying to find the element in html by angularjs.
4 Answers
4
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How to get the selected index of a RadioGroup in Android
...oup.getCheckedRadioButtonId();
View radioButton = radioButtonGroup.findViewById(radioButtonID);
int idx = radioButtonGroup.indexOfChild(radioButton);
If the RadioGroup contains other Views (like a TextView) then the indexOfChild() method will return wrong index.
To get the selected RadioButton te...