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How to force keyboard with numbers in mobile website in Android
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answered Nov 30 '10 at 12:33
Richard KernahanRichard Kernahan
1,24911 gold badge88 silver badges33 bronze badges
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When to use AtomicReference in Java?
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edited Nov 13 '19 at 7:10
Basil Bourque
186k5757 gold badges571571 silver badges804804 bronze badges
a...
Download the Android SDK components for offline install
...oid/repository/repository-7.xml
Search for <sdk:url>**android-2.3.1_r02-linux.zip**</sdk:url> under the api version which you want to download. This is the file name which you have to download. to download this file you have to type following URI in any downloader or browser and it will...
Why do we need private subnet in VPC?
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240
Update: in late December, 2015, AWS announced a new feature, a Managed NAT Gateway for VPC. Thi...
Extract a part of the filepath (a directory) in Python
... (with full path)
file = os.path.join(os.getcwd(), os.listdir(os.getcwd())[0])
file
os.path.dirname(file) ## directory of file
os.path.dirname(os.path.dirname(file)) ## directory of directory of file
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And you can continue doing this as many times as necessary...
Edit: from os.path, you can use...
Who is listening on a given TCP port on Mac OS X?
...repend sudo (followed by a space) if you need information on ports below #1024.
The -n flag is for displaying IP addresses instead of host names. This makes the command execute much faster, because DNS lookups to get the host names can be slow (several seconds or a minute for many hosts).
The -P f...
Installing Java on OS X 10.9 (Mavericks)
I have installed the JDK on Mac OS X v10.8 (Mountain Lion). When I upgraded it to Mac OS X v10.9 (Mavericks) and ran java -version in the terminal, it showed:
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Using arrays or std::vectors in C++, what's the performance gap?
...on vectors and arrays/pointers.
// Assembly code was generated by gcc 4.1.0 invoked with g++ -O3 -S on a
// x86_64-suse-linux machine.
#include <vector>
struct S
{
int padding;
std::vector<int> v;
int * p;
std::vector<int>::iterator i;
};
int pointer_index (S & ...
Passing functions with arguments to another function in Python?
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edited Apr 29 '09 at 18:41
answered Apr 29 '09 at 18:28
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