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How to make a vertical line in HTML
...t trick to get line styled same as standard <hr>. Probably also need extra styling to float on side of content (example: float:left;)
– awe
Jul 30 '13 at 9:00
...
belongs_to through associations
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# ------- Helpers -------
def question
answer.question
end
# extra sugar
def question_id
answer.question_id
end
end
This approach is pretty simple, but comes with tradeoffs. It requires Rails to load answer from the db, and then question. This can be optimized later by eage...
“Cannot update paths and switch to branch at the same time”
...rying git checkout -b origin mybranch instead of git checkout -b mybranch (extra origin)
– Guillaume Renoult
Jan 11 '16 at 23:58
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Read first N lines of a file in python
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The with statement works on Python 2.6, and requires an extra import statement on 2.5. For 2.4 or earlier, you'd need to rewrite the code with a try...except block. Stylistically, I prefer the first option, although as mentioned the second is more robust for short files.
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Indenting code in Sublime text 2?
...command": "reindent"}
]
In Preferences > Key Binding - User
One more extra tip:
add
{ "keys": ["command+0"], "command": "focus_side_bar" }
to have sidebar file tree view navigation using keyboard.
Note:
Add , at the end of each {}, if you have more than one {} set of objects
...
How to redirect output to a file and stdout
... Absolute lifesaver for training ML models where I want to log without extra code but also see the output over the hours/days it takes to run, thank you!
– rococo
May 28 '19 at 17:10
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How do you append to a file in Python?
... "a"), that a indicates the appending the file, that means allow to insert extra data to the existing file.
You can just use this following lines to append the text in your file
def FileSave(filename,content):
with open(filename, "a") as myfile:
myfile.write(content)
FileSave("test.tx...
What is the difference between log4net and ELMAH?
...a wealth of useful information out of the box with NO configuration. With extra configuration it will handle both unhandled exceptions and handled exceptions.
– Trevor de Koekkoek
Dec 16 '12 at 2:03
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iPhone SDK: what is the difference between loadView and viewDidLoad?
...TableViewController etc, though. However! Any post-load setup (e.g. adding extra subviews) should be done in viewDidLoad.
– Ivan Vučica
Mar 10 '11 at 19:44
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How to break nested loops in JavaScript? [duplicate]
... loops to separate functions, it will run marginally slower because of the extra function calls.
– Tim Down
Oct 14 '09 at 10:39
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