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Problems with Android Fragment back stack
...on.remove(frag2).add(frag3) // frag3 on view
(here all misleading stuff starts to happen)
Remember that .addToBackStack() is saving only transaction not the fragment as itself! So now we have frag3 on the layout:
< press back button >
// System pops the back stack and find the following s...
Worst security hole you've seen? [closed]
...
The old IBM System 36 dumb terminals had a keyboard combination that started the recording of a macro. So when a terminal was not logged in, you could start the recording of a macro and leave it in that position. Next time someone logged in, the keystrokes would be recorded in the macro and th...
return query based on date
... dates
You can create two dates off of the first one like this, to get the start of the day, and the end of the day.
var startDate = new Date(); // this is the starting date that looks like ISODate("2014-10-03T04:00:00.188Z")
startDate.setSeconds(0);
startDate.setHours(0);
startDate.setMinutes(0);
...
Why should I care that Java doesn't have reified generics?
...sa bit like Collections.checkedList but can be seeded with a collection to start with.
– oxbow_lakes
Dec 18 '09 at 12:39
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How to create a trie in Python
...cumbersome -- or at least space inefficient. But since you're just getting started, I think that's the easiest approach; you could code up a simple trie in just a few lines. First, a function to construct the trie:
>>> _end = '_end_'
>>>
>>> def make_trie(*words):
... ...
What would be a good docker webdev workflow?
...r) using git (on host) and "reload" initial state anytime you want (before starting mysql container).
Yes, I think you should have a separate container for db.
I am using just basic script:
#!/bin/bash
$JOB1 = (docker run ... /usr/sbin/mysqld)
$JOB2 = (docker run ... /usr/sbin/apache2)
echo MySql...
Error: Tablespace for table xxx exists. Please DISCARD the tablespace before IMPORT
...
@Gerfried This worked for me so long as I stopped & started the MySQL process after deleting the file.
– MER
Aug 9 '16 at 15:28
2
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How can I prevent Visual Studio 2013 from closing my IIS Express app when I end debugging?
...be testing your code by debugging. You should have tests than are easy to start and stop! :)
– JRadness
May 23 '16 at 16:37
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show 1 more c...
What is object serialization?
...s out the metadata of the superclass until it finds java.lang.Object.
Then starts with the actual data associated with the instance.
Finally writes the data of objects associated with the instance starting from metadata to the actual content.
If you are interested in more in-depth information ...
Unit Testing AngularJS directive with templateUrl
...synchronous. If you don't do that, the execution will merrily continue and start executing your tests, without having the template loaded. That gets your right back to the same problem: 1) Request for template goes out. 2) Test starts executing. 3) The test compiles a directive, and the template is ...