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How to implement not with if statement in Ember Handlebars?
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{{#if items.length}}
//Render
{{/if}}
Here items.length ..
if it returns some value except null, then only it will enters into the if loop.
NOTE : You can check Boolean values also. In If block
{{#if booleanFloa...
Submitting a multidimensional array via POST with php
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then later you do something like this:
foreach ($_REQUEST['params'] as $item) {
echo $item['topdiameter'];
echo $item['bottomdiameter'];
}
share
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improve this answer
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Random record from MongoDB
...number should be between 0 and the count (exclusive). I.e., if you have 10 items, the random number should be between 0 and 9. Otherwise the cursor could try to skip past the last item, and nothing would be returned.
– matt
Apr 20 '11 at 22:05
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How to make a floated div 100% height of its parent?
...support flex.
http://caniuse.com/flexbox
Edit 2:
As @toddsby noted, align items is for parent, and its default value actually is stretch. If you want a different value for child, there is align-self property.
Edit 3:
jsFiddle: https://jsfiddle.net/bv71tms5/2/
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Why do we need entity objects? [closed]
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Stored procedures are probably the best example of orthogonality and separation of concerns. If used correctly, they completely encapsulate the database.
– Eric Z Beard
Sep 12 '08 at 3:04
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Parse (split) a string in C++ using string delimiter (standard C++)
...im) {
vector<string> result;
stringstream ss (s);
string item;
while (getline (ss, item, delim)) {
result.push_back (item);
}
return result;
}
int main() {
string str = "adsf+qwer+poui+fdgh";
vector<string> v = split (str, '+');
for (auto i...
How can I create an array with key value pairs?
...($indexedArr, $keys)
{
$resArr = array();
foreach ($indexedArr as $item)
{
$tmpArr = array();
foreach ($item as $key=>$value)
{
$tmpArr[$keys[$key]] = $value;
}
$resArr[] = $tmpArr;
}
return $resArr;
}
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How to convert list to string [duplicate]
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@SenthilKumaran If the resulting string requires separate items such as when passing a list of files to a process, then "" has to be changed to " " (notice the space between the quotes). Otherwise, you end up with a contiguous string ("123" instead of "1 2 3"). This is OK if that wa...
Python: Get the first character of the first string in a list?
...e simplest way is
mylist[0][0] # get the first character from the first item in the list
but
mylist[0][:1] # get up to the first character in the first item in the list
would also work.
You want to end after the first character (character zero), not start after the first character (charac...
How to get std::vector pointer to the raw data?
...ool*. As the workaround for this, if you do need a sequence of bool, it's best just to use a std::vector<char>. @Motti
– James McNellis
Jun 26 '11 at 23:38
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