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Difficulty with ng-model, ng-repeat, and inputs
...ow AngularJS works;
scopes have a hierarchical structure;
ngRepeat creates new scope for every element;
ngRepeat build cache of items with additional information (hashKey); on each watch call for every new item (that is not in the cache) ngRepeat constructs new scope, DOM element, etc. More detailed...
How to iterate over associative arrays in Bash
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f3112687%2fhow-to-iterate-over-associative-arrays-in-bash%23new-answer', 'question_page');
}
);
...
What is the difference between partitioning and bucketing a table in Hive ?
...xample, suppose a table using date as the top-level partition and employee_id as the second-level partition leads to too many small partitions. Instead, if we bucket the employee table and use employee_id as the bucketing column, the value of this column will be hashed by a user-defined number into ...
How can I exclude all “permission denied” messages from “find”?
...
answered Oct 31 '16 at 3:51
mklement0mklement0
209k4040 gold badges362362 silver badges420420 bronze badges
...
Two-way encryption: I need to store passwords that can be retrieved
...ac('sha512', $a, $key) === hash_hmac('sha512', $b, $key);
}
Usage:
$e = new Encryption(MCRYPT_BLOWFISH, MCRYPT_MODE_CBC);
$encryptedData = $e->encrypt($data, $key);
Then, to decrypt:
$e2 = new Encryption(MCRYPT_BLOWFISH, MCRYPT_MODE_CBC);
$data = $e2->decrypt($encryptedData, $key);
Not...
OnNotify函数 ON_NOTIFY消息总结 - C/C++ - 清泛网 - 专注C/C++及内核技术
...pResult)
{
NMHDR* hdr=(NMHDR*)lParam;
if( hdr->code==NM_CLICK && hdr->idFrom==IDC_BUTTON1)
{
MessageBox(L"你单击了Button1",L"消息");
}
return CDialog::OnNotify(wParam,lParam,pResult);
}
（OnNotify()不响应按钮单击事件？）
自定义WM_NOTIFY消息
习惯了用...
Difference between objectForKey and valueForKey?
...ing:
NSNumber *anAccountNumber = [NSNumber numberWithInt:12345];
Account *newAccount = [[Account alloc] init];
[newAccount setAccountNumber:anAccountNUmber];
NSNumber *anotherAccountNumber = [newAccount accountNumber];
Using KVC, I can access the property dynamically:
NSNumber *anAccountNumber...
Position icons into circle
...g or removing an image from the array of images automatically arranges the new number of images on a circle such that they're equally spaced out and also adjusts the size of the container. You can test this in this demo.
OLD solution (preserved for historical reasons)
Yes, it is very much possible ...
Disable browsers vertical and horizontal scrollbars
... Prokofyev
31.3k3131 gold badges9191 silver badges115115 bronze badges
4
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getActionBar() returns null
...
answered Aug 19 '16 at 6:51
Abilash RajasekaranAbilash Rajasekaran
19911 silver badge33 bronze badges
...