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ActiveRecord: List columns in table from console
... primary=nil). It is set correctly with the Model.columns method suggested by srt32.
– sayap
Apr 24 '14 at 4:17
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How can I return an empty IEnumerable?
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
Add and Remove Views in Android Dynamically?
...) to accomplish what you want.
For example:
View namebar = View.findViewById(R.id.namebar);
((ViewGroup) namebar.getParent()).removeView(namebar);
Note that all Layouts are ViewGroups.
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How to make a element expand or contract to its parent container?
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By default your svg will scale as large as possible so that it's completely visible but preserves it's aspect ratio (so a square viewBox won't completely fill a rectangular parent). If you really want to force it to complete...
jQuery Mobile: document ready vs. page events
...ndex click event will is going to be bound to button #test-button. Test it by moving from page 1 to page 2 and back several times. There are few ways to prevent this problem:
Solution 1
Best solution would be to use pageinit to bind events. If you take a look at an official documentation you will ...
Where and why do I have to put the “template” and “typename” keywords?
...t the real meaning of t::x * f;.
This will work and actually is allowed by the Standard as a possible implementation approach. These compilers basically copy the template's text into an internal buffer, and only when an instantiation is needed, they parse the template and possibly detect errors i...
Modify request parameter with servlet filter
...ided to write a servlet filter to sanitize the parameter before it is seen by the page.
8 Answers
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What is the order of precedence for CSS?
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What we are looking at here is called specificity as stated by Mozilla:
Specificity is the means by which browsers decide which CSS property
values are the most relevant to an element and, therefore, will be
applied. Specificity is based on the matching rules which are compose...
How to Set focus to first text input in a bootstrap modal after shown
...ursor to focus on the first input in this modal, and this is not happening by default.
So i wrote this code to do it:
16 ...
How do I increase the RAM and set up host-only networking in Vagrant?
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You can modify various VM properties by adding the following configuration (see the Vagrant docs for a bit more info):
# Configure VM Ram usage
config.vm.customize [
"modifyvm", :id,
"--name", "Test_Environmen...