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Get all attributes of an element using jQuery
...bute ) {
attrs[attribute.name] = attribute.value;
}, {} );
}
Test page
At JS Bin, there is a live test page covering all these functions. The test includes boolean attributes (hidden) and enumerated attributes (contenteditable="").
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Does PowerShell support constants?
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Use
Set-Variable test -option Constant -value 100
or
Set-Variable test -option ReadOnly -value 100
The difference between "Constant" and "ReadOnly" is that a read-only variable can be removed (and then re-created) via
Remove-Variable te...
CSS: 100% font size - 100% of what?
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Confirmed that modern browsers still use 12pt/16px@96ppi as the default. On a related note, you can use "rem" instead of "em" to always scale a specific element relative to the root (html element, or browser default). Can be ...
How do I run a Ruby file in a Rails environment?
...nvironment', __FILE__)
You can control the environment used (development/test/production) by setting the RAILS_ENV environment variable when running the script.
RAILS_ENV=production ruby script/test.rb
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Does static constexpr variable inside a function make sense?
...< addr_str.substr(addr_size - offset) << std::endl;
}
// here we test initialization of const variable (runtime)
void const_value(const short counter)
{
static short temp = const_short;
const short const_var = ++temp;
print_properties("const", &const_var, addr_offset);
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RRSet of type CNAME with DNS name foo.com. is not permitted at apex in zone bar.com
...tionality you require. Have a look at http://docs.aws.amazon.com/Route53/latest/DeveloperGuide/CreatingAliasRRSets.html
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Clear Text Selection with JavaScript
...ocument.selection implies the existence of an empty() method of it. You've tested for the method in every other case, so you might as well test for empty in the final case too.
– Tim Down
Jul 5 '10 at 10:20
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How to tell if JRE or JDK is installed
...stalled JDK on. I have another computer with JRE, for, among other things, testing. However, when I got a java application working on this computer, and then tried it on another, it complained that JDK was required. How can I check if JDK was somehow installed on my system? Note: the computer in que...
Multiline strings in JSON
...e comes up with the same doubt, our discussion might help them. thanks for confirming it BTW.
– Nawaz
Jul 15 '16 at 19:34
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Is it true that one should not use NSLog() on production code?
...it Definition at this Level
Add DEBUG_MODE=1
Select Configuration: Release
confirm DEBUG_MODE is not set in GCC_PREPROCESSOR_DEFINITIONS
if you omit the '=' character in the definition, you will get an error from the preprocessor
Also, paste this comment (shown below) above the macro definition t...