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How to make a edittext box in a dialog
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@Abhishek display a toast message or set error for edittext. stackoverflow.com/questions/7747268/…
– Raghunandan
Sep 14 '13 at 8:10
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Can Eclipse refresh resources automatically?
...ync'. When opening, reading or searching files, it'll prevent out-of-sync errors from occurring.
See also: https://bugs.eclipse.org/303517
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Square retrofit server mock for testing
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How I can mock 401 error to test httpClient.authenticator method? by just putting code "401" authenticate method do not calls. how I can handle this?
– Mahdi
Oct 29 '17 at 10:05
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Group query results by month and year in postgresql
...s above recommended and I was getting a column 'year_month' does not exist error.
What worked for me was:
SELECT
date_trunc('month', created_at), 'MM/YYYY' AS month
FROM
"orders"
GROUP BY
date_trunc('month', created_at)
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Is there a generic constructor with parameter constraint in C#?
...ssing, an exception needs to be handled at run-time rather than getting an error at compile time.
// public static object CreateInstance(Type type, params object[] args);
// Example 1
T t = (T)Activator.CreateInstance(typeof(T));
// Example 2
T t = (T)Activator.CreateInstance(typeof(T), arg0, arg1...
Undo git update-index --assume-unchanged
...odified/changed K:: to be killed ?:: other
– Bdoserror
Feb 8 '14 at 23:59
8
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How can I validate a string to only allow alphanumeric characters in it?
...ne attempts to pass in a non-validated string, it will generate a compiler error.
You can get fancier and implement all of the equality operators, or an explicit cast to AlphaNumericString from plain ol' string, if you care.
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Can't connect Nexus 4 to adb: unauthorized
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I think it has an error when the device tries to display the screen asking for permission, so it does not appear.
This works for me (commands are given in the adb shell):
rm /data/misc/adb/adb_keys;
I sent the public key (adbkey.pub in ~/.a...
How do I return multiple values from a function in C?
...ink it depends more on how related the return values are. If the int is an error code and the string is a result, then these should not be put together in a struct. That's just silly. In that case, I would return the int and pass the string as a char * and a size_t for the length unless it's absolut...
How to get an absolute file path in Python
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Very helpful. Using os.path.abspath() gave me an error: AttributeError: 'NoneType' object has no attribute 'startswith', using Path().resolve() does not with the same relative filepath. (Linux and Python3.4)
– NuclearPeon
Aug 31 '15 at...