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How to launch an Activity from another Application in Android
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If you don't know the main activity, then the package name can be used to launch the application.
Intent launchIntent = getPackageManager().getLaunchIntentForPackage("com.package.address");
if (launchIntent != null) {
startActivity(launchInte...
Choice between vector::resize() and vector::reserve()
...<(v1.capacity()==1000)<< endl; //prints 1
std::vector<int> v2;
v2.reserve(1000); //only allocation
cout <<(v2.size() == 1000)<< endl; //prints 0
cout <<(v2.capacity()==1000)<< endl; //prints 1
Output (online demo):
1
1
0
1
So resize() may not be desirab...
In Python, how do I determine if an object is iterable?
...nswered Apr 10 at 11:24
Pekka KlärckPekka Klärck
1,99311 gold badge1616 silver badges1919 bronze badges
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Drawing an image from a data URL to a canvas
... image so it's better to play it safe. :)
– Juho Vepsäläinen
Jan 23 '11 at 21:10
1
@bebraw Let'...
Changing .gitconfig location on Windows
...red Oct 29 '10 at 10:57
Stefan NäweStefan Näwe
2,82611 gold badge1414 silver badges1919 bronze badges
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Difference between StringBuilder and StringBuffer
...d Nov 18 '17 at 18:29
Raimund Krämer
1,03677 silver badges2626 bronze badges
answered Dec 10 '08 at 4:36
sblu...
How to install gem from GitHub source?
...edcarpet', :git => 'git://github.com/tanoku/redcarpet.git', :tag => 'v2.3.5' <- the :tag => '' part
– Misha Reyzlin
Apr 26 '14 at 14:12
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What is the most efficient way to loop through dataframes with pandas? [duplicate]
...ld be marked as the best answer.
– Zoé De La Jarretière
Apr 2 at 3:59
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Print a string as hex bytes?
...ython 3.7.6: import sys ; s="Déjà vu Besançon,Lupiñén,Šiauliai,Großräschen,Łódź,Аша,广东省,LA" ; for c in s: ; w=sys.stdout.write(c+":"+c.encode('utf-8').hex()+"||") ; (out) D:44||é:c3a9||j:6a||à:c3a0|| :20||v:76||u:75|| :20||B:42||e:65||s:73||a:61||n:6e||ç:c3a7||o:6f||n:6e||,:2c...
How to count total lines changed by a specific author in a Git repository?
...do | 731 | 111 | 35 | 1.2 / 2.6 / 1.7 |
| Jonas Ängeslevä | 705 | 148 | 51 | 1.1 / 3.4 / 2.5 |
| Diego Algorta | 650 | 6 | 5 | 1.0 / 0.1 / 0.2 |
| Arash Rouhani | 629 | 95 | 31 | 1.0 / 2.2 / 1.5 |
| Sofia Larsson...