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Can't install via pip because of egg_info error
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Found out what was wrong. I never installed the setuptools for python, so it was missing some vital files, like the egg ones.
If you find yourself having my issue above, download this file and then in powershell or command prompt,...
Using javadoc for Python documentation [closed]
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for all the humans out there who read docstrings
– Waylon Flinn
Feb 26 '15 at 23:41
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Is there any way to check if iOS app is in background?
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States are spelled out here: developer.apple.com/library/ios/documentation/uikit/reference/…
– Dan Rosenstark
Apr 7 '14 at 18:00
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PHP Fatal error: Cannot redeclare class
...benchmarks I've looked at, there will only be a noticeable difference of about 1 second if you have a file with 100,000 include_once's. You would be better off optimizing your DB access or other logic than prematurely optimizing your file includes using substandard techniques like master include fi...
find() with nil when there are no records
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use it if you don't care about returned value but only about the presence of a record in DB
– Filip Bartuzi
Aug 3 '17 at 11:32
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Open Source Java Profilers [closed]
...The open-source tool jvmtop does include a basic console profiler.
Example output:
JvmTop 0.7.0 alpha - 15:16:34, amd64, 8 cpus, Linux 2.6.32-27, load avg 0.41
http://code.google.com/p/jvmtop
Profiling PID 24015: org.apache.catalina.startup.Bootstrap
36.16% ( 57.57s) hudson.model.Abstra...
Truncate (not round) decimal places in SQL Server
...determine the best way to truncate or drop extra decimal places in SQL without rounding. For example:
18 Answers
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for each loop in Objective-C for accessing NSMutable dictionary
...ions which lets you enumerate keys instead of values. I suggest you read about fast enumeration in the Collections Programming Topic.
Oh, I should add however that you should NEVER modify a collection while enumerating through it.
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Can I grep only the first n lines of a file?
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Head defaults to printing the first 10 lines to standard output, so this is valid for 10 lines head log.txt | grep <whatever>
– Zlemini
Sep 30 '16 at 12:38
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How can I view array structure in JavaScript with alert()?
...ilt-in JSON object, so you can just say alert(JSON.stringify(myArray)) without needing to use a jQuery plugin. This is not part of the Javascript language spec, so you shouldn't rely on the JSON object being present in all browsers, but for debugging purposes it's incredibly useful.
I tend to use ...