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Problems with Android Fragment back stack
...we keep in mind that .replace() is equal with .remove().add() that we know by the documentation:
Replace an existing fragment that was added to a container. This is essentially the same as calling remove(Fragment) for all currently added fragments that were added with the same containerViewId an...
AngularJS - difference between pristine/dirty and touched/untouched
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AngularJS Developer Guide - CSS classes used by AngularJS
@property {boolean} $untouched True if control has not lost focus yet.
@property {boolean} $touched True if control has lost focus.
@property {boolean} $pristine True if user has not interacted with th...
gcc makefile error: “No rule to make target …”
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In my experience, this error is frequently caused by a spelling error.
I got this error today.
make[1]: *** No rule to make target maintenaceDialog.cpp', needed bymaintenaceDialog.o'. Stop.
In my case the error was simply a spelling error. The word MAINTENANCE was m...
Is there a way to make ellipsize=“marquee” always scroll?
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By the way, we actually had problems with this solution, since it messes up stateful drawables: if you change drawables with focus-in/focus-out, then this will break. Took us almost an hour of debugging until we realized this...
Best way to add Activity to an Android project in Eclipse?
...can use the "New Class" dialog, but that leaves other steps you need to do by hand (e.g. adding an entry to the manifest file). If you want those steps to be automated, you can create the activity via the manifest editor like this:
Double click on AndroidManifest.xml in the package explorer.
Click...
How to open link in new tab on html?
...ity see these resources:
https://dev.to/ben/the-targetblank-vulnerability-by-example
https://support.detectify.com/support/solutions/articles/48001048981-external-links-using-target-blank-
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Convert LocalDate to LocalDateTime or java.sql.Timestamp
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tl;dr
The Joda-Time project is in maintenance-mode, now supplanted by java.time classes.
Just use java.time.Instant class.
No need for:
LocalDateTime
java.sql.Timestamp
Strings
Capture current moment in UTC.
Instant.now()
To store that moment in database:
myPreparedStatement.set...
Iterate over object attributes in python
...__', 'bar', 'foo', 'func']
You can always filter out the special methods by using a list comprehension.
>>> [a for a in dir(obj) if not a.startswith('__')]
['bar', 'foo', 'func']
or if you prefer map/filters.
>>> filter(lambda a: not a.startswith('__'), dir(obj))
['bar', 'foo...
How can I prevent Visual Studio 2013 from closing my IIS Express app when I end debugging?
...s this feature.
“Enable Edit and Continue” debugging option is now on by default for new web applications in VS2013 preview
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How to fix the aspect ratio in ggplot?
... limits of the variables or plot area (not all limits are nicely divisible by whole numbers like these examples).
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