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Sy<em>mem>fony 2: How do I check if a user is not logged in inside a te<em>mem>plate?
In Sy<em>mem>fony 2 te<em>mem>plates (using Twig), how can I effectively check whether a user is not logged in?
2 Answers
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How to use ng-repeat for dictionaries in AngularJs?
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You can use
&a<em>mem>p;lt;li ng-repeat="(na<em>mem>e, age) in ite<em>mem>s"&a<em>mem>p;gt;{{na<em>mem>e}}: {{age}}&a<em>mem>p;lt;/li&a<em>mem>p;gt;
See ngRepeat docu<em>mem>entation. Exa<em>mem>ple: http://jsfiddle.net/WRtqV/1/
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How to set custo<em>mem> location for local installation of np<em>mem> package?
Is it possible to specify a custo<em>mem> package destination for np<em>mem> install , either through a co<em>mem><em>mem>and flag or environ<em>mem>ent variable?
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<em>Mem>axi<em>mem>u<em>mem> on http header values?
Is there an accepted <em>mem>axi<em>mem>u<em>mem> allowed size for HTTP headers? If so, what is it? If not, is this so<em>mem>ething that's server specific or is the accepted standard to allow headers of any size?
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What is the relationship between UIView's setNeedsLayout, layoutIfNeeded and layoutSubviews?
...between UIView's setNeedsLayout , layoutIfNeeded and layoutSubviews <em>mem>ethods? And an exa<em>mem>ple i<em>mem>ple<em>mem>entation where all three would be used. Thanks.
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Export and I<em>mem>port all <em>Mem>ySQL databases at one ti<em>mem>e
I want to keep a backup of all <em>mem>y <em>Mem>ySQL databases. I have <em>mem>ore than 100 <em>Mem>ySQL databases. I want to export all of the<em>mem> at the sa<em>mem>e ti<em>mem>e and again i<em>mem>port all of the<em>mem> into <em>mem>y <em>Mem>ySQL server at one ti<em>mem>e. How can I do that?
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How do you execute an arbitrary native co<em>mem><em>mem>and fro<em>mem> a string?
I can express <em>mem>y need with the following scenario: Write a function that accepts a string to be run as a native co<em>mem><em>mem>and.
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How to install a node.js <em>mem>odule without using np<em>mem>?
There are quite a few <em>mem>odules which are listed on node's github page but are not published with the np<em>mem>-registry. These <em>mem>odules can't be installed using np<em>mem>.
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Inheriting fro<em>mem> a te<em>mem>plate class in c++
Let's say we have a te<em>mem>plate class Area , which has a <em>mem>e<em>mem>ber variable T area , a T getArea() and a void setArea(T) <em>mem>e<em>mem>ber functions.
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How to pass a user defined argu<em>mem>ent in scrapy spider
I a<em>mem> trying to pass a user defined argu<em>mem>ent to a scrapy's spider. Can anyone suggest on how to do that?
5 Answers
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