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How to determine when a Git branch was created?
...otions of time and, in fact, are handled (in a hacked sort of way) as date strings. This means that you can use the flag --date=local and get output like this:
$ git reflog --date=local
763008c HEAD@{Fri Aug 20 10:09:18 2010}: pull : Fast-forward
f6cec0a HEAD@{Tue Aug 10 09:37:55 2010}: pull : Fast...
How to subtract 30 days from the current datetime in mysql?
...ays. This is the most common case.
Note that the date has been added as a string. It is better to add the date in this way, from your calling code, than to use the NOW() function as it kills your caching.
SELECT * FROM table WHERE exec_datetime >= DATE_SUB('2012-06-12', INTERVAL 30 DAY);
You ...
What's the best way to do “application settings” in Android? [closed]
...w you get the instance when you specify the file name
public static final String PREF_FILE_NAME = "PrefFile";
SharedPreferences preferences = getSharedPreferences(PREF_FILE_NAME, MODE_PRIVATE);
MODE_PRIVATE is the operating mode for the preferences. It is the default mode and means the created...
Error: could not find function … in R
...ls for me in RStudio - Error : '\.' is an unrecognized escape in character string starting ""^[^\."
– Andrew
Sep 18 '13 at 15:00
1
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How do I use Assert.Throws to assert the type of the exception?
...on the other hand, it's an extremely low-churn property name and the magic string improves fluency. A matter of taste I suppose
– Jordan Morris
Jul 31 '18 at 23:01
1
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Programmatically get own phone number in iOS
...ust to expand on an earlier answer, something like this does it for me:
NSString *num = [[NSUserDefaults standardUserDefaults] stringForKey:@"SBFormattedPhoneNumber"];
Note: This retrieves the "Phone number" that was entered during the iPhone's iTunes activation and can be null or an incorrect va...
Ruby custom error classes: inheritance of the message attribute
.... By supplying a to_str method,
exceptions are agreeing to be used where Strings are expected.
http://ruby-doc.org/core-1.9.3/Exception.html#method-i-message
I would opt for redefining to_s/to_str or the initializer. Here is an example where we want to know, in a mostly human readable way, whe...
java.lang.OutOfMemoryError: Java heap space
...gh below programe.
public class GetHeapSize {
public static void main(String[] args) {
long heapsize = Runtime.getRuntime().totalMemory();
System.out.println("heapsize is :: " + heapsize);
}
}
then accordingly you can increase heap size also by using:
java -Xmx2g
http://w...
Should sorting logic be placed in the model, the view, or the controller? [closed]
...d it doesn't have to use any domain knowledge to do the sort. Very simple string or number comparison, for example. This is not possible in, for example, search results on a webpage when results are likely to be split across multiple pages.
...
Is there a naming convention for git repositories?
...t is "pur chase rests ervice"? Long, concatenated words are hard to understand. I know, I'm German. "Donaudampfschifffahrtskapitänspatentausfüllungsassistentenausschreibungsstellenbewerbung."
"_" is harder to type than "-"
...