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Xcode - How to fix 'NSUnknownKeyException', reason: … this class is not key value coding-compliant f
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I've made sure all the class are already set, but the NSUnknownKeyException still comes out :(
– Zennichimaro
Apr 3 '13 at 3:40
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Updating address bar with new URL without hash or reloading the page
...port - which is a lot of work when you could just make it a relative URL ("foo.html" or even "/foo.html") and let the browser take care of it.
– DimeCadmium
Jun 17 '18 at 5:20
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What killed my process and why?
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I just wrote a program that malloc'd memory in an inifite loop. After the system got slow, "Killed" was displayed in the terminal and the process was terminated. The file /var/log/kern.log contained a lot of info about the termination. -Thanks for the...
How to escape a single quote inside awk
...r whatever) contains shell syntax, you also have to be careful. sed -e "s/$FOO/$BAR/" will not work if the intent is to replace the literal text $FOO with $BAR. The easiest way would be sed -e 's/$FOO/$BAR/.
– Kaz
Jun 9 '15 at 17:49
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汇编常用寄存器及指令基础总结 - C/C++ - 清泛网 - 专注C/C++及内核技术
...将value的地址放到 ebx中。
四、间接寻址语法
INTEL：Instr foo,segreg:[base+index*scale+disp]
AT&T：instr %segreg:disp(base,index,scale),foo
五、 后缀
AT&T 语法中大部分指令操作码的最后一个字母表示操作数大小， “b”表示 byte（一个字节...
Generating a SHA-256 hash from the Linux command line
I know the string "foobar" generates the SHA-256 hash c3ab8ff13720e8ad9047dd39466b3c8974e592c2fa383d4a3960714caef0c4f2 using
http://hash.online-convert.com/sha256-generator
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How do you declare an interface in C++?
...virtual method list of your interface by adding a virtual destructor. This allows you to pass pointer ownership to another party without exposing the concrete derived class. The destructor doesn't have to do anything, because the interface doesn't have any concrete members. It might seem contradicto...
Find a value anywhere in a database
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This might help you. - from Narayana Vyas. It searches all columns of all tables in a given database. I have used it before and it works.
This is the Stored Proc from the above link - the only change I made was substituting the temp table for a table variable so you don't have t...
How do I grab an INI value within a shell script?
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This is not really a good solution. Think of having 2 [parameters.ini] sections with each having a ' database_version' variable. You get the value twice then.
– nerdoc
May 26 '15 at 12:19
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'too many values to unpack', iterating over a dict. key=>string, value=>list
...lues in fields.iteritems():
... print field, values
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first_names ['foo', 'bar']
last_name ['gravy', 'snowman']
Your problem was that you were looping over fields, which returns the keys of the dictionary.
>>> for field in fields:
... print field
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first_names
last_name
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