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Convert decimal to hexadecimal in UNIX shell script
...can I use to convert decimal numbers into hexadecimal? I thought od would do the trick, but it's not realizing I'm feeding it ASCII representations of numbers.
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Can't ignore UserInterfaceState.xcuserstate
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Git is probably already tracking the file.
From the gitignore docs:
To stop tracking a file that is currently tracked, use git rm --cached.
Use this, replacing [project] and [username] with your info:
git rm --cached [project].xcodeproj/project.xcworkspace/xcuserdata/[username].x...
How to delete all datastore in Google App Engine?
Does anyone know how to delete all datastore in Google App Engine ?
28 Answers
28
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How do I group Windows Form radio buttons?
How can I group the radio buttons in Windows Form application (a lot like ASP.NET's radiobuttonlist!)?
9 Answers
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Decoding and verifying JWT token using System.IdentityModel.Tokens.Jwt
...oken(SecurityToken) method which takes your SecurityToken and creates a ReadOnlyCollection<ClaimsIdentity>. Usually for JWT, this will contain a single ClaimsIdentity object that has a set of claims representing the properties of the original JWT.
JwtSecurityTokenHandler defines some addition...
Android - implementing startForeground for a service?
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@DoctorOreo: It needs to be unique within the app, though not necessarily unique on the device. I chose 1337 because, well, it is 1337. :-)
– CommonsWare
Feb 17 '12 at 17:40
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Is there a performance impact when calling ToList()?
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IEnumerable.ToList()
Yes, IEnumerable<T>.ToList() does have a performance impact, it is an O(n) operation though it will likely only require attention in performance critical operations.
The ToList() operation will use the List(IEnumerable<T> collection) constructor. ...
How do I set the time zone of MySQL?
...our timezone information tables need to be populated: http://dev.mysql.com/doc/refman/5.1/en/time-zone-support.html. I also mention how to populate those tables in this answer.
To get the current timezone offset as TIME
SELECT TIMEDIFF(NOW(), UTC_TIMESTAMP);
It will return 02:00:00 if your timez...
What do I use for a max-heap implementation in Python?
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uggh; total kludge. I am surprised heapq does not provide a reverse.
– shabbychef
Apr 17 '10 at 0:33
45
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How do you properly determine the current script directory in Python?
...thod, but I question the OP's stated need for this. I often see developers do this when they are using data files in locations relative to the executing module, but IMO data files should be put in a known location.
– Ryan Ginstrom
Jun 3 '11 at 1:47
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