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adb server version doesn't match this client
...ion for a virtual device?
if yes this error probably came out because ADB from Genymotion conflicted with your ADB from Android SDK(using same port number), to fix this simply go to settings => choose ADB tab => click on the option Use custom Android SDK Tools and set your SDK folder
after...
dyld: Library not loaded: @rpath/libswift_stdlib_core.dylib
... to true. The project is objc but the ext is swift and didn't worked right from the begining
– Cristi Băluță
Sep 12 '14 at 8:31
...
What is the most effective way for float and double comparison?
...hen looking at floating point comparison.
The following definitions are from The art of computer programming by Knuth:
bool approximatelyEqual(float a, float b, float epsilon)
{
return fabs(a - b) <= ( (fabs(a) < fabs(b) ? fabs(b) : fabs(a)) * epsilon);
}
bool essentiallyEqual(float ...
The best way to remove duplicate values from NSMutableArray in Objective-C?
The best way to remove duplicate values ( NSString ) from NSMutableArray in Objective-C?
14 Answers
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How can I randomize the lines in a file using standard tools on Red Hat Linux?
... suspect the reason sort -R is slow is that computes a hash for each line. From the docs: "Sort by hashing the input keys and then sorting the hash values."
– Joe Flynn
Jun 13 '13 at 18:40
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Install Application programmatically on Android
...if it is possible to programmatically install a dynamically downloaded apk from a custom Android application.
16 Answers
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How to produce a range with step n in bash? (generate a sequence of numbers with increments)
...rd a guess that the downvote was due to your answer being generic to 'sh', and not specific to 'bash'. The pure Bash approach {begin end step} performs just a little better.The older 'seq' method's handy on older or smaller-memory systems like busybox. I did upvote both your and TheBonsai's answ...
How can I configure the font size for the tree item in the package explorer in Eclipse?
...sibilities is here, to which I owe this answer. I'll repeat one suggestion from there for posterity. Create a file named, say, gtkrc-eclipse:
style "eclipse" {
font_name = "Sans Condensed 8"
}
class "GtkWidget" style "eclipse"
Then set a certain environment variable when invoking eclipse:
$ GT...
Stopwatch vs. using System.DateTime.Now for timing events [duplicate]
I wanted to track the performance of my code so I stored the start and end time using System.DateTime.Now . I took the difference between the two as the time my code to execute.
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Can't connect to local MySQL server through socket homebrew
...
I had some directories left from another mysql(8.0) installation, that were not removed.
I solved this by doing the following:
First uninstall mysql
brew uninstall mysql@5.6
Delete the folders/files that were not removed
rm -rf /usr/local/var/mysq...