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JavaScript click handler not working as expected inside a for loop [duplicate]
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Working DEMO
This is a classic JavaScript closure problem. Reference to the i object is being stored in the click handler closure, rather than the actual value of i.
Every single click handler will refer to the same object bec...
check / uncheck checkbox using jquery? [duplicate]
...ecated for properties; use the new .prop() function instead as:
$('#myCheckbox').prop('checked', true); // Checks it
$('#myCheckbox').prop('checked', false); // Unchecks it
For jQuery < 1.6:
To check/uncheck a checkbox, use the attribute checked and alter that. With jQuery you can do:
$('#my...
Javascript/jQuery detect if input is focused [duplicate]
How do I detect when .click event triggers if textarea is already focused?
4 Answers
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Only mkdir if it does not exist [duplicate]
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Do a test
[[ -d dir ]] || mkdir dir
Or use -p option:
mkdir -p dir
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Select Pandas rows based on list index
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List = [1, 3]
df.ix[List]
should do the trick!
When I index with data frames I always use the .ix() method. Its so much easier and more flexible...
UPDATE
This is no longer the accepted method for indexing. The ix method is deprecated. Use .iloc for integer based ind...
AngularJS app.run() documentation?
...e functions (if they are found in the dom)
app.controller()
directive's link functions (again, if found)
Here's a simple demo where you can watch each one executing (and experiment if you'd like).
From Angular's module docs:
Run blocks - get executed after the injector is created and are
us...
6个变态的C语言Hello World程序 - 创意 - 清泛网 - 专注C/C++及内核技术
...:_(' ',s)e:_('a',s)
f:_('o',q)g:_('l',h)h:_('d',n)
i:_('e',w)j:_('e',x)k:_('\n',z)
l:_('H',l)m:_('X',i)n:_('!',k)
o:_('z',q)p:_('q',b)q:_(',',d)
r:_('i',l)s:_('w',v)t:_('H',j)
u:_('a',a)v:_('o',a)w:_(')',k)
x:_('l',c)y:_('\t',g)z:___(0x0)}
hello4.c
int n[]={0x48,
0x65,0x6C,0x6...
程序员之网络安全系列（四）：数据加密之非对称秘钥 - 更多技术 - 清泛网 -...
...法不同，非对称加密算法需要两个密钥：公开密钥（publickey）和私有密钥（privatekey)。公开密钥与私有密钥是一对，如果用公开密钥对数据进行加密，只有用对应的私有密钥才能解密；如果用私有密钥对数据进行加密，那么只有...
What should I do when 'svn cleanup' fails?
I have a lot of changes in a working folder, and something screwed up trying to do an update.
30 Answers
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Convert all first letter to upper case, rest lower for each word
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