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Convert all strings in a list to int
...f map, so prepare to use list comprehensions anyway if you ever use that standard. :)
– ThorSummoner
Feb 12 '15 at 6:41
6
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How to go to a URL using jQuery? [duplicate]
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What's the difference between window.location.href and location.href
– Yahya Uddin
Aug 21 '17 at 23:20
1
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restrict edittext to single line
possible duplicate : android-singleline-true-not-working-for-edittext
23 Answers
23
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How do I run a batch file from my Java Application?
...).
exec("cmd /c start \"\" build.bat");
Note: With the start \"\" command, a separate command window will be opened with a blank title and any output from the batch file will be displayed there. It should also work with just `cmd /c build.bat", in which case the output can be read from the sub...
Find the host name and port using PSQL commands
I have PSQL running, and am trying to get a perl application connecting to the database. Is there a command to find the current port and host that the database is running on?
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How do I put a border around an Android textview?
...t a shape drawable (a rectangle) as background for the view.
<TextView android:text="Some text" android:background="@drawable/back"/>
And rectangle drawable back.xml (put into res/drawable folder):
<shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="rectangl...
理解Python的 with 语句 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
... convenient way of dealing with the situation where you have to do a setup and teardown to make something happen. A very good example for this is the situation where you want to gain a handler to a file, read data from the file and the close the file handler.
有一些任务，可能事先需要设...
Pretty-print a Map in Java
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This does not handle arrays as map's values (eg. Map<String, String[]>). Only their className and hash is printed instead of actual values.
– Petr Újezdský
Oct 19 '16 at 8:49
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Use LINQ to get items in one List, that are not in another List
...p2.ID != p.ID));
Warning: As noted in the comments, these approaches mandate an O(n*m) operation. That may be fine, but could introduce performance issues, and especially if the data set is quite large. If this doesn't satisfy your performance requirements, you may need to evaluate other option...
why does DateTime.ToString(“dd/MM/yyyy”) give me dd-MM-yyyy?
... postfix: "",
imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9....