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Context switches much slower in new linux kernels
...idle driver is currently active in your setup, just cat the current_driver file in the cpuidle section of /sys/devices/system/cpu as follows:
cat /sys/devices/system/cpu/cpuidle/current_driver
If you want your modern Linux OS to have the lowest context switch latency possible, add the following k...
Breaking/exit nested for in vb.net
...few workarounds to do what you want:
Goto. In general, using goto is considered to be bad practice (and rightfully so), but using goto solely for a forward jump out of structured control statements is usually considered to be OK, especially if the alternative is to have more complicated code.
For...
How to present popover properly in iOS 8
... {
var popoverContent = self.storyboard?.instantiateViewControllerWithIdentifier("NewCategory") as UIViewController
var nav = UINavigationController(rootViewController: popoverContent)
nav.modalPresentationStyle = UIModalPresentationStyle.Popover
var popover = nav.popoverPresentatio...
ADO.NET DataRow - check for column existence
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...
Chrome extension: force popup.html to close
...you point me to some code that illustrates this?
– Sridhar Sarnobat
Aug 21 '16 at 21:37
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Convert a JSON String to a HashMap
...shMap.class);
str, your JSON String
As Simple as this, if you want emailid,
String emailIds = response.get("email id").toString();
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How to convert a string to lower or upper case in Ruby
...Very similar to the patch @fakeleft referenced, and I have it in my .irbrc file. I monkey patch Object and create #own_methds with this: (obj.methods - obj.class.superclass.instance_methods).sort
– mlambie
Feb 3 '13 at 18:34
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How to determine the screen width in terms of dp or dip at runtime in Android?
I need to code the layout of the android widgets using dip/dp (in java files). At runtime if I code,
int pixel=this.getWindowManager().getDefaultDisplay().getWidth() ;
...
execJs: 'Could not find a JavaScript runtime' but execjs AND therubyracer are in Gemfile
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In your gemfile add:
gem 'execjs'
gem 'therubyracer', :platforms => :ruby
For more details:
ExecJS and could not find a JavaScript runtime
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Authoritative position of duplicate HTTP GET query keys
...n and has been analyzed by OWASP: owasp.org/images/b/ba/AppsecEU09_CarettoniDiPaola_v0.8.pdf At page 9 you'll find a list of 20 systems and a description how they handle this issue.
– SimonSimCity
Sep 5 '12 at 21:44
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