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How to cancel a local git commit
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By the way, this is called --mixed in the manual.
– Josh Lee
Jan 31 '11 at 17:58
11
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jQuery & CSS - Remove/Add display:none
...he trick properly.
IMHO there is a method missing in jQuery that could be called "unhide" or "reveal" which instead of just setting another inline style property unsets the display value properly as described above. Or maybe hide() should store the initial inline value and show() should restore tha...
ASP.NET MVC 5 - Identity. How to get current ApplicationUser
...ast 2 years) but the API is consistent. For example the users table is now called AspNetUsers in Identity Framework, and the names of several primary key fields kept changing, so the code in several answers will no longer work as-is.
Another problem is that the underlying OWIN access to the databas...
Python add item to the tuple
...gt; x = (u'2',)
>>> x += u"random string"
Traceback (most recent call last):
File "<pyshell#11>", line 1, in <module>
x += u"random string"
TypeError: can only concatenate tuple (not "unicode") to tuple
>>> x += (u"random string", ) # concatenate a one-tuple ins...
How to Update Multiple Array Elements in mongodb
...atory setting of .updateMany() in modern API versions.
NOTE Somewhat ironically, since this is specified in the "options" argument for .update() and like methods, the syntax is generally compatible with all recent release driver versions.
However this is not true of the mongo shell, since the way t...
How do you track record relations in NoSQL?
...hat redundant sets of data will get out of sync with one another. This is called an anomaly. When you use a normalized relational database, the RDBMS can prevent anomalies. In a denormalized database or in NoSQL, it becomes your responsibility to write application code to prevent anomalies.
One ...
Is there a UIView resize event?
... can animate that size change. When UIView runs the animation, it does not call layoutSubviews each time.
– David Jeske
Feb 13 '13 at 1:12
1
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Show hide fragment in android
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Fragment is a child of Object and not View so one cannot call: fragment.setVisibility(View.INVISIBLE);
– AndroidGeek
Jul 16 '14 at 9:53
8
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Windows threading: _beginthread vs _beginthreadex vs CreateThread C++
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CreateThread() is a raw Win32 API call for creating another thread of control at the kernel level.
_beginthread() & _beginthreadex() are C runtime library calls that call CreateThread() behind the scenes. Once CreateThread() has returned, _beginthread/e...
How to create a protocol with methods that are optional?
...u must check whether an object implements that method before attempting to call it.
As an example, the pie chart view might test for the segment title method like this:
NSString *thisSegmentTitle;
if ([self.dataSource respondsToSelector:@selector(titleForSegmentAtIndex:)]) {
thisSegmentTitle =...