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How to pass the value of a variable to the stdin of a command?
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Something as simple as:
echo "$blah" | my_cmd
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Pythonic way to combine FOR loop and IF statement
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@Wooble: There should. I quoted that section in my answer to another question around the same time!
– Johnsyweb
Aug 8 '11 at 22:01
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How do I detect that an iOS app is running on a jailbroken phone?
If I want my app to behave differently on a jailbroken iPhone, how would I go about determining this?
17 Answers
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Serializing an object to JSON
...vascript objects containing arrays have a little thing to it. Please check my question: stackoverflow.com/questions/25423883/…
– uylmz
Aug 21 '14 at 12:33
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C# Test if user has write access to a folder
...is bit of code useful.
string path = @"c:\temp";
string NtAccountName = @"MyDomain\MyUserOrGroup";
DirectoryInfo di = new DirectoryInfo(path);
DirectorySecurity acl = di.GetAccessControl(AccessControlSections.All);
AuthorizationRuleCollection rules = acl.GetAccessRules(true, true, typeof(NTAccount...
C++, variable declaration in 'if' expression
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Nice! I always suspected I was ahead of my time.
– Neutrino
May 30 '17 at 10:15
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Exception thrown in catch and finally clause
...an "exception-in-progress" has "precedence"» Thank you...that was exactly my thought :)
– Jubstuff
Sep 23 '10 at 17:43
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How to Decrease Image Brightness in CSS
.... It is capable of doing a range of image effects, including brightness:
#myimage {
filter: brightness(50%);
}
You can find a helpful article about it here: http://www.html5rocks.com/en/tutorials/filters/understanding-css/
An another: http://davidwalsh.name/css-filters
And most importantly,...
Will using 'var' affect performance?
...e to set the type manually.
Update 8 Years Later
I need to update this as my understanding has changed. I now believe it may be possible for var to affect performance in the situation where a method returns an interface, but you would have used an exact type. For example, if you have this method:
I...
How to get the device's IMEI/ESN programmatically in android?
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My Nexus7(1stGen) returns null for the telephony deviceId... Anyone know how to get an IMEI from a tablet?
– Sakiboy
Feb 4 '16 at 21:35
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