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Rearrange columns using cut
I am having a file in the following format
8 Answers
8
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How to erase the file contents of text file in Python?
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From user @jamylak an alternative form of open("filename","w").close() is
with open('filename.txt','w'): pass
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How to get ERD diagram for an existing database?
...layout modes available. The resulting graph is unique as it displays all information in an optimal and readable layout.
from its site
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What open source C++ static analysis tools are available? [closed]
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CppCheck is open source and cross-platform.
Mac OSX:
brew install cppcheck
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Live character count for EditText
... android:layout_height="wrap_content"
android:hint="@string/form_username"/>
</android.support.design.widget.TextInputLayout>
TextInputLayout TextInputEditText
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Bash script to calculate time elapsed
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You can use Bash's time keyword here with an appropriate format string
TIMEFORMAT='It takes %R seconds to complete this task...'
time {
#command block that takes time to complete...
#........
}
Here's what the reference says about TIMEFORMAT:
The value of this param...
Why shouldn't `'` be used to escape single quotes?
...ophe character (&#39;) is classed as a quotation mark, and is the only form of the "straight" quotation mark in the spec. The advice to use &#8217; is at best incomplete, because that is the character for "Single curved quote, right". If you really are going for semantic correctness, it shou...
How to use protractor to check if an element is visible?
...Modal);
});
// Asserting an element
expect(OnboardingFormsOR.masterFormActionCloneBtn.isDisplayed()).to.eventually.equal(true
);
OnboardingFormsOR.customFormActionViewBtn.isDisplayed().then((isDisplayed) => {
expect(isDisplayed).to.equal(true);
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Get Root Directory Path of a PHP project
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if your root directory path is in the form of /var/public/www" then using this method the first string in the array will be empty (0)/(1)/(2)/(3). the root will be the second string $pathInPieces[1]
– tbradley22
May 11 '13 a...
How to run `rails generate scaffold` when the model already exists?
...r
helper
integration_test
mailer
migration
model
observer
performance_test
plugin
resource
scaffold
scaffold_controller
session_migration
stylesheets
If you'd like to generate a controller scaffold for your model, see scaffold_controller. Just for clarity, here's the desc...