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Installing libv8 gem on OS X 10.9+
...n older versions of libv8 as mentioned in the pull request (https://github.com/cowboyd/libv8/pull/95). Please try bumping up the version of libv8 in your Gemfile (or) a bundle update should suffice. Hope this helps.
From the libv8 README
Bring your own V8
Because libv8 is the interface for the V8 en...
The shortest possible output from git log containing author and date
...In case you were curious what the different options were:
%h = abbreviated commit hash
%x09 = tab (character for code 9)
%an = author name
%ad = author date (format respects --date= option)
%s = subject
From kernel.org/pub/software/scm/git/docs/git-log.html (PRETTY FORMATS section) by comment of Viv...
How do I increase the RAM and set up host-only networking in Vagrant?
...n the properties that you want to change from the documents for VirtualBox command-line options:
http://www.virtualbox.org/manual/ch08.html#vboxmanage-modifyvm
The vagrant documentation has the section on how to change IP address:
Vagrant::Config.run do |config|
config.vm.network :hostonly, "...
Spring MVC @PathVariable with dot (.) is getting truncated
...iable. eg putting emails at the end of restful paths like /path/abc@server.com.au. The controller doesn't even get called, but it works when there's only one dot /path/abc@server.com. Any idea why and/or a workaround?
– Bohemian♦
Apr 11 '16 at 5:45
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How to get the ActionBar height?
...id.R.attr.actionBarSize, tv, true))
{
Int actionBarHeight = TypedValue.complexToDimensionPixelSize(tv.data,getResources().getDisplayMetrics());
}
Kotlin:
val tv = TypedValue()
if (requireActivity().theme.resolveAttribute(android.R.attr.actionBarSize, tv, true)) {
val actionBarHeight = Typ...
How can I merge two hashes without overwritten duplicate keys in Ruby?
...
@Mirv-Matt - I don't see a depreciation notice. apidock.com/rails/v6.0.0/Hash/reverse_merge%21
– Kshitij
Jan 14 at 14:36
add a comment
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jQuery “Does not have attribute” selector?
...
add a comment
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Parse XML using JavaScript [duplicate]
...', and 'p' in a variable called txt
txt = `
<address xmlns:p='example.com/postal' xmlns:s='example.com/street' xmlns:sn='example.com/streetNum'>
<s:street>Roble Ave</s:street>
<sn:streetNumber>649</sn:streetNumber>
<p:postalcode>94025</p:postalcode&g...
how to ignore namespaces with XPath
...r to attributes as well, in a namespace-unaware manner, see: stackoverflow.com/q/21239181/274677
– Marcus Junius Brutus
Jan 20 '14 at 17:45
...
fastest (low latency) method for Inter Process Communication between Java and C/C++
...00 nanoseconds using a shared memory transport.
http://solacesystems.com/news/fastest-ipc-messaging/
P.S. - tried shared memory next day in the form of memory mapped files,
if busy waiting is acceptable, we can reduce latency to 0.3 microsecond
for passing a single byte with code like this:
...