大约有 18,900 项符合查询结果（耗时：0.0219秒） [XML]
Service vs IntentService in the Android platform
I am seeking an example of something that can be done with an IntentService that cannot be done with a Service (and vice-versa)?
...
How to search and replace globally, starting from the cursor position and wrapping around the end of
...the user presses q again, don't wrap. So basically, quit search by tapping qq instead of q! (And if you do want to wrap, just type y.)
:,$s/BEFORE/AFTER/gce|echo 'Continue at beginning of file? (y/q)'|if getchar()!=113|1,''-&&|en
I actually have this mapped to a hotkey. So, for example, i...
Choosing a Java Web Framework now? [closed]
...rk which provides built-in support for ajax, rich media content, mashup, templates based layout, validation, maximum html/java code separation. Grails looked like a good choice, however, we do not want to use a scripting language. We want to continue using java. Template based layout is a primary co...
How can I create directory tree in C++/Linux?
...ipt
** PREFIX=mkpath.$$
** NAME=./$PREFIX/sa/32/ad/13/23/13/12/13/sd/ds/ww/qq/ss/dd/zz/xx/dd/rr/ff/ff/ss/ss/ss/ss/ss/ss/ss/ss
** : ${MKPATH:=mkpath}
** ./$MKPATH $NAME &
** [...repeat a dozen times or so...]
** ./$MKPATH $NAME &
** wait
** rm -fr ./$PREFIX/
*/
int main(int argc, char **argv...
Why would you use String.Equals over ==? [duplicate]
...null, these methods are working differently:
string x = null;
string y = "qq";
if (x == y) // returns false
MessageBox.Show("true");
else
MessageBox.Show("false");
if (x.Equals(y)) // returns System.NullReferenceException: Object reference not set to an instance of an object. - because x i...
Detect & Record Audio in Python
...
As a follow up to Nick Fortescue's answer, here's a more complete example of how to record from the microphone and process the resulting data:
from sys import byteorder
from array import array
from struct import pack
import pyaudio
import wave
THRESHOLD = 500
CHUNK_SIZE = 1024
FOR...
Benefits of EBS vs. instance-store (and vice-versa) [closed]
...rdingly. While EBS-backed instances provide certain level of durability compared to ephemeral storage instances, they can and do fail. Have an AMI from which you can launch new instances as needed in any availability zone, back up your important data (e.g. databases), and if your budget allows it,...
What is the list of supported languages/locales on Android?
...t, not just for instances returned by the various lookup methods. See also https://issuetracker.google.com/issues/36908826.
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vim, switching between files rapidly using vanilla Vim (no plugins)
...asic way to open a file is :e /path/to/filename. Thankfully, you get tab-completion and wildcards: the classic * and a special one, **, which stands for "any subdirectory".
Combining all of that, you can do:
:e **/*foo<Tab>
to choose from all the files containing foo in their name under th...
How can I get zoom functionality for images?
...geView.java in your project. It can then be used the same as
ImageView. Example:
TouchImageView img = (TouchImageView) findViewById(R.id.img);
If you are using TouchImageView in xml, then you must provide the full package
name, because it is a custom view. Example:
<com.example.touch.TouchIma...