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How can I use break or continue within for loop in Twig template?
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This can be nearly done by setting a new variable as a flag to break iterating:
{% set break = false %}
{% for post in posts if not break %}
<h2>{{ post.heading }}</h2>
{% if post.id == 10 %}
{% set break = true %}
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disable all form elements inside div
...nput cannot take advantage of the performance boost provided by the native DOM querySelectorAll() method. To achieve the best performance when using :input to select elements, first select the elements using a pure CSS selector, then use .filter(":input").
– acme
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Close Window from ViewModel
Im creating a Login using a window control to allow a user to login into a WPF application that I am creating.
17 Answ...
Is there a way to delete a line in Visual Studio without cutting it?
... Yeah but it's less than useful. I'd be mapping Delete + Shift or Ctrl to do the same rather then having to press three keys.
– griegs
Sep 17 '10 at 1:02
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Pass a local file in to URL in Java
How do I create a new URL object using a local file, for the purpose of unit tests?
7 Answers
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Resizing an iframe based on content
... on an iGoogle-like application. Content from other applications (on other domains) is shown using iframes.
20 Answers
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Why does int num = Integer.getInteger(“123”) throw NullPointerException?
...g Picture
There are two issues at play here:
Integer getInteger(String) doesn't do what you think it does
It returns null in this case
the assignment from Integer to int causes auto-unboxing
Since the Integer is null, NullPointerException is thrown
To parse (String) "123" to (int) 123, yo...
Remove duplicate rows in MySQL
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A really easy way to do this is to add a UNIQUE index on the 3 columns. When you write the ALTER statement, include the IGNORE keyword. Like so:
ALTER IGNORE TABLE jobs
ADD UNIQUE INDEX idx_name (site_id, title, company);
This will drop all ...
Enabling HTTPS on express.js
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If you want your app running on ports below 1024, you will need to use sudo command (not recommended) or use a reverse proxy (e.g. nginx, haproxy).
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How to subtract 30 days from the current datetime in mysql?
How do I subtract 30 days from the current datetime in mysql?
8 Answers
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