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How do I change the number of open files limit in Linux? [closed]
...For instance, the hard open file limit on Solaris can be set on boot from /etc/system.
set rlim_fd_max = 166384
set rlim_fd_cur = 8192
On OS X, this same data must be set in /etc/sysctl.conf.
kern.maxfilesperproc=166384
kern.maxfiles=8192
Under Linux, these settings are often in /etc/security/...
What blocks Ruby, Python to get Javascript V8 speed? [closed]
...that could be a computer, a phone, or a toaster. It HAS to be efficient in order to run under these conditions effectively.
Python and Ruby are run in an environment controlled by the developer/deployer. A beefy server or desktop system generally where the limiting factor will be things like memory...
How do I insert datetime value into a SQLite database?
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How does one order by date with such strings?
– IgorGanapolsky
Jul 30 '13 at 16:28
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Should import statements always be at the top of a module?
...ependencies. A vital object class may be imported into several modules. In order for this object to perform its own tasks, it may need to reach out to one or more of those modules. There are ways to avoid it, such as sending data to the object through function args, to allow it to access the other m...
Plugin execution not covered by lifecycle configuration (JBossas 7 EAR archetype)
...ome up with different options to provide this metadata information and the order of preference is as below(highest to lowest)
pom.xml file of the project
parent, grand-parent and so on pom.xml files
[m2e 1.2+] workspace preferences
installed m2e extensions
[m2e 1.1+] lifecycle mapping metadata pro...
How can you find the unused NuGet packages in a solution?
...ot an easy task so i suggest to make a backup and/or commit before just in order to rollback if something went wrong.
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HTML “overlay” which allows clicks to fall through to elements behind it [duplicate]
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You can use an overlay with opacity set in order to the buttons/anchors in the back stay visible, but once you have that overlay over an element, you can't click it.
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Favicon dimensions? [duplicate]
...supported by several files:
A favicon.ico icon.
Some other PNG icons.
In order to get the best results across desktop browsers (Windows/IE, MacOS/Safari, etc.), you need to combine both types of icons.
favicon.ico
Although all desktop browsers can deal with this icon, it is primarily for older ver...
Determine if running on a rooted device
... environment variable and checks if a "su" file exists in one of them.
In order to truly check for root access the "su" command must actually be run. If an app like SuperUser is installed, then at this point it may ask for root access, or if its already been granted/denied a toast may be shown indi...
How can I efficiently select a Standard Library container in C++11?
...iative container
If you need to have the elements sorted, then you need an ordered associative container
Otherwise, jump to the question 2.
Question 1.1: Ordered ?
If you do not need a specific order, use an unordered_ container, otherwise use its traditional ordered counterpart.
Question 1.2:...