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Further understanding setRetainInstance(true)
...r example, a configuration change. This is a lot
* easier than using the raw Activity.onRetainNonConfiguratinInstance() API.
*/
public class FragmentRetainInstance extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);...
Grep and Sed Equivalent for XML Command Line Processing
... @SteveBennett indeed it doesn't, but the features it adds on top of raw XPath are good enough to make it competitive with "grep and sed". If you want the fancy, fancy goodness of XQuery... well, that's more like an XML equivalent to perl or awk. :)
– Charles Duffy
...
How to randomize (shuffle) a JavaScript array?
...om element for each original array element, and excludes it from the next draw, like picking randomly from a deck of cards.
This clever exclusion swaps the picked element with the current one, then picks the next random element from the remainder, looping backwards for optimal efficiency, ensuring ...
Is it possible to install another version of Python to Virtualenv?
...get http://www.python.org/ftp/python/2.7.3/Python-2.7.3.tgz
$ wget https://raw.github.com/pypa/virtualenv/master/virtualenv.py
Extract and install Python-2.7.3 into the pyenv dir. make clean is optional if you are doing this a 2nd, 3rd, Nth time...
$ tar -xzvf Python-2.7.3.tgz
$ cd Python-2.7.3
$ ...
How to add test coverage to a private constructor?
...t? What is constructor? Shouldn't Constructor be parameterized and not a raw type?
– Adam Parkin
Mar 22 '13 at 18:41
2
...
Why is it OK to return a 'vector' from a function?
...ain successes of modern C++ style. But you seem to be stuck thinking about raw arrays and pointers, so I wouldn't expect you to grasp that.
– underscore_d
Sep 10 '16 at 20:01
...
Why are joins bad when considering scalability?
...atabase used well. There are a number of scalability-friendly ways to take raw joins and make them much faster:
Join on a surrogate key (autonumer/identity column) rather than a natural key. This means smaller (and therefore faster) comparisons during the join operation
Indexes
Materialized/indexed...
Catch All Bugs with BugTrap! - 开源 & Github - 清泛网移动版 - 专注IT技能提升
...re, BugTrap doesn't require PDB files on user computers. Instead, it saves raw function addresses to the log:
So, the end user doesn't have any clue what's behind these hexadecimal numbers.
CrashExplorer reverts back all functions names and line numbers based on the PDB/MAP file and addresses in...
Catch All Bugs with BugTrap! - 开源 & Github - 清泛网移动版 - 专注IT技能提升
...re, BugTrap doesn't require PDB files on user computers. Instead, it saves raw function addresses to the log:
So, the end user doesn't have any clue what's behind these hexadecimal numbers.
CrashExplorer reverts back all functions names and line numbers based on the PDB/MAP file and addresses in...
Catch All Bugs with BugTrap! - 开源 & Github - 清泛网移动版 - 专注IT技能提升
...re, BugTrap doesn't require PDB files on user computers. Instead, it saves raw function addresses to the log:
So, the end user doesn't have any clue what's behind these hexadecimal numbers.
CrashExplorer reverts back all functions names and line numbers based on the PDB/MAP file and addresses in...