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How can I use NSError in my iPhone App?
I am working on catching errors in my app, and I am looking into using NSError . I am slightly confused about how to use it, and how to populate it.
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Character reading from file in Python
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It's also possible to open files in update mode, allowing both reading and writing:
with codecs.open('test', encoding='utf-8', mode='w+') as f:
f.write(u'\u4500 blah blah blah\n')
f.seek(0)
print repr(f.readline()[:1])
EDIT: I'm assuming that your intended goal is just to be able ...
Test if object implements interface
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sure, it is compile-time safe; and it is the built-in way and it is the argument of the question (imho)
– dfa
Apr 20 '09 at 8:10
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Soft hyphen in HTML ( vs. ­)
... @gclj5 I just tested find on a ­ word in Chrome v21, and it correctly ignores the soft hyphen. Not sure about IE, FF and other browsers though.
– evanrmurphy
Oct 23 '12 at 21:01
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PHP DOMDocument errors/warnings on html5-tags
..., but it seems DOMDocument(PHP5.3) doesn't support tags like <nav> and <section> .
6 Answers
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How do you get the width and height of a multi-dimensional array?
... 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....
Which version of PostgreSQL am I running?
I'm in a corporate environment (running Debian Linux) and didn't install it myself. I access the databases using Navicat or phpPgAdmin (if that helps). I also don't have shell access to the server running the database.
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Assign variable in if condition statement, good practice or not? [closed]
...ng whatever the value evaluates to be after the assignment. Is this understanding right?
– Michael Mao
Apr 5 '10 at 2:10
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How do you divide each element in a list by an int?
... = 10
newArray = myArray/myInt
If you do such operations with long lists and especially in any sort of scientific computing project, I would really advise using numpy.
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Why do I get access denied to data folder when using adb?
I connected to my live device using the adb and the following commands:
14 Answers
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