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Dependency injection through constructors or property setters?
...nstructor.
Of course, there are a few subclasses plus even more for unit tests, so now I am playing the game of going around altering all the constructors to match, and it's taking ages.
It makes me think that using properties with setters is a better way of getting dependencies. I don't think i...
Single vs Double quotes (' vs ")
...
@JohnHunt: Just did a quick test on a 1823 bytes js file (a random Backbone Model from a random application). The gzip output if all of the quotes are the same (either ' or ") was 809 bytes. Mixing them pushed the output up to 829 bytes. This may be irr...
How to pattern match using regular expression in Scala?
...to define the regex pattern first. I don't have access to a Scala REPL to test this but something like this should work.
val Pattern = "([a-cA-C])".r
word.firstLetter match {
case Pattern(c) => c bound to capture group here
case _ =>
}
...
What is the difference between min SDK version/target SDK version vs. compile SDK version?
...se) uses to make your app when you publish a .apk file. This is useful for testing your application as it is a common need to compile your app as you develop it. As this will be the version to compile to an APK, it will naturally be the version of your release. Likewise, it is advisable to have this...
Accessing nested JavaScript objects and arays by string path
... to use" function return correctly for '0', 'undefined' and 'null', I just tested on the console: resolvePath({a:{b:{c:0}}},'a.b.c',null) => 0; It check if the key exists instead of the value itself which avoid more than one check
– Adriano Spadoni
Oct 16 '1...
StringUtils 字符串工具扩展：强大的文本处理工具集 · App Inventor 2 中文网
...e.ullisroboterseite.ursai2stringutils.aix
.aia示例文件：
StringUtilsTest.aia
版本历史
版本
日期
修改内容
1.0
2024-06-15
初始版本
1.1
2025-04-20
添加 getASCIICode...
Creating a simple XML file using python
...ome vlaue2"
tree = ET.ElementTree(root)
tree.write("filename.xml")
I've tested it and it works, but I'm assuming whitespace isn't significant. If you need "prettyprint" indentation, let me know and I'll look up how to do that. (It may be an LXML-specific option. I don't use the stdlib implementat...
T-SQL: Opposite to string concatenation - how to split string into multiple records [duplicate]
...gs into words I've come across another solution for SQL Server 2008.
with testTable AS
(
SELECT 1 AS Id, N'how now brown cow' AS txt UNION ALL
SELECT 2, N'she sells sea shells upon the sea shore' UNION ALL
SELECT 3, N'red lorry yellow lorry' UNION ALL
SELECT 4, N'the quick brown fox jumped over the...
Where does this come from: -*- coding: utf-8 -*-
...
actually, if I put a line like test1 = 'äöü' it will hint you to add such a headder to the file. (pycharm 2019.1)
– Cutton Eye
Sep 27 '19 at 10:33
...
Shell script to delete directories older than n days
... --protect '*.c' -t 5h ~/my_prg
Original Source link
Has features like test, which checks the directories recursively and lists them.
Ability to delete symlinks, files or directories and also the protection mode for a certain pattern while deleting
...