大约有 46,000 项符合查询结果（耗时：0.0412秒） [XML]
Android Notification Sound
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USE Can Codeding
String en_alert, th_alert, en_title, th_title, id;
int noti_all, noti_1, noti_2, noti_3, noti_4 = 0, Langage;
class method
Intent intent = new Intent(context, ReserveStatusActivity.class);
PendingIntent pendingIntent = P...
What is your single most favorite command-line trick using Bash? [closed]
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My favorite is '^string^string2' which takes the last command, replaces string with string2 and executes it
$ ehco foo bar baz
bash: ehco: command not found
$ ^ehco^echo
foo bar baz
Bash command line history guide
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PostgreSQL Connection URL
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My issue was to simply copying the "jdbc:postgres:// ..." string out of DataGrip. Unfortunately the error message did not help. Thank you!
– barfoos
Jun 13 '19 at 18:07
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Installing Java 7 on Ubuntu
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this is the simplest solution, and doesn't involve adding extra repos.
– steve cook
May 18 '14 at 4:58
2
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Parse JSON in TSQL
...pful article from the Simple Talk website that outlines how to take a JSon string and output it into tables and columns that can be queried. This is for SQL Server 2016: https://www.simple-talk.com/sql/learn-sql-server/json-support-in-sql-server-2016/
– codeaf
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Get characters after last / in url
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Seems to work fine, It's a string function; it doesn't check if the path exists.
– Gifford N.
Mar 24 '16 at 17:06
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What is the difference between -viewWillAppear: and -viewDidAppear:?
...ke a long time to execute, like for example doing a webservice call to get extra data for the form above.The good thing is that because the view already exists and is being displayed to the user, you can show a nice "Waiting" message to the user while you get the data.
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Should you always favor xrange() over range()?
...ter, and a bit more memory efficient. But the gain is not very large.
The extra memory used by a list is of course not just wasted, lists have more functionality (slice, repeat, insert, ...). Exact differences can be found in the documentation. There is no bonehard rule, use what is needed.
Python...
Split array into chunks
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The array.slice method can extract a slice from the beginning, middle, or end of an array for whatever purposes you require, without changing the original array.
var i,j,temparray,chunk = 10;
for (i=0,j=array.length; i<j; i+=chunk) {
temparray ...
Java compile speed vs Scala compile speed
... files. Depending on the size of your classpath this can take one to three extra seconds.
Overall, expect a startup overhead of scalac of 4-8 seconds, longer if you run it the first time so disk-caches are not filled.
Scala's answer to startup overhead is to either use fsc or to do continuous bui...