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How to match, but not capture, part of a regex?
I have a list of strings. Some of them are of the form 123-...456 . The variable portion "..." may be:
7 Answers
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Can I try/catch a warning?
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edited Jul 3 '19 at 22:22
user11725421
answered Aug 6 '09 at 21:55
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Get all keys of an NSDictionary as an NSArray
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2
@MazenKasser firstObject is a safer solution - in case if the dictionary doesn't have any keys the app won't crash: dict.allKeys.firstObject...
How do I get my Maven Integration tests to run
I have a maven2 multi-module project and in each of my child modules I have JUnit tests that are named Test.java and Integration.java for unit tests and integration tests respectively. When I execute:
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Tool to convert Python code to be PEP8 compliant
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edited May 23 '17 at 12:25
Community♦
111 silver badge
answered Mar 26 '14 at 8:38
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What is the (best) way to manage permissions for Docker shared volumes?
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UPDATE 2016-03-02: As of Docker 1.9.0, Docker has named volumes which replace data-only containers. The answer below, as well as my linked blog post, still has value in the sense of how to think about data inside docker but consider...
How do I make a dotted/dashed line in Android?
...ndroid"
android:shape="line">
<stroke
android:color="#C7B299"
android:dashWidth="10px"
android:dashGap="10px"
android:width="1dp"/>
</shape>
view.xml:
<ImageView
android:layout_width="match_parent"
android:layout_height="5dp"
android:...
File extension for PowerShell 3
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answered Aug 24 '12 at 11:41
Mike ShepardMike Shepard
15.2k66 gold badges4545 silver badges6060 bronze badges
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Java FileOutputStream Create File if not exists
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312
It will throw a FileNotFoundException if the file doesn't exist and cannot be created (doc), but...