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Can someone explain __all__ in Python?
...t exactly hidden; they can be seen and accessed perfectly normally if you know their names. It is only in the case of an "import *", which is not recommended anyway, that the distinction carries any weight.
– Brandon Rhodes
Dec 8 '09 at 18:40
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Display an array in a readable/hierarchical format
...an pass true as the second parameter to print_r to get the data as string. Now you can return '<pre>'.print_r(User::all(), true); from your routes file.
– DutGRIFF
Nov 5 '14 at 19:43
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Best way to run scheduled tasks [closed]
...s this page every so often. Once the page runs it returns a value. If I know there is more work to be done, I run the page again, right away, otherwise I run it in a little while. This has worked really well for me and keeps all my task logic with the web code. Before writing the simple Windows ...
How to change colors of a Drawable in Android?
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I know this question was ask way before Lollipop but I would like to add a nice way to do this on Android 5.+. You make an xml drawable that references the original one and set tint on it like such:
<?xml version="1.0" encod...
Python: Making a beep noise
...: winsound.Beep(2000, 100). I should probably go back to work now :D
– Skurmedel
Jun 30 '11 at 16:00
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How do I set GIT_SSL_NO_VERIFY for specific repos only?
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@Thirumalaimurugan Are you serious right now? sudo should only be used when you actually need root to do something. Like installing new software, modifying important system files, reformatting drives, reconfiguring the network, managing services... There was nothing...
Correct way to add external jars (lib/*.jar) to an IntelliJ IDEA project
...part of my module dependencies.
2018 update: I'm using IntelliJ 2017/2018 now.
I'm fully committed to Maven and Nexus for dependency management.
This is the way the world has gone. Every open source Java project that I know of uses Maven or Gradle. You should, too.
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Self-references in object literals / initializers
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Now in ES6 you can create lazy cached properties. On first use the property evaluates once to become a normal static property. Result: The second time the math function overhead is skipped.
The magic is in the getter.
cons...
Webdriver Unable to connect to host 127.0.0.1 on port 7055 after 45000 ms
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Don't know if you resolved this problem, but I have just resolved the same issue from the other side.
It appears Selenium and Firefox have difficulty talking to each other - I suspect Firefox 'evolve' changes over a number of relea...
How to detect the end of loading of UITableView
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Much better for knowing when all the cells load that are visible.
– Eric
Sep 26 '12 at 21:44
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