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How do I get the 'clear' command in Cygwin?
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Install the Cygwin package ncurses; it is in the Utils category.
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How to access command line parameters?
The Rust tutorial does not explain how to take parameters from the command line. fn main() is only shown with an empty parameter list in all examples.
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Git rebase fails, 'Your local changes to the following files would be overwritten by merge'. No loca
...oes regarding unstaged changes when there were none.
git config --global core.trustctime false
I think it's to do with differences between windows file times, linux file times and mac file times. who knows, feel free to comment if you do.
Update: This blog post explains what's going on, sort of....
Tar archiving that takes input from a list of files
...wered Nov 7 '11 at 7:48
Martin YorkMartin York
226k7171 gold badges302302 silver badges521521 bronze badges
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How to put an image in div with CSS?
...g the same size of the image, as you asked. Look what happen if you add a border to div: jsfiddle.net/XAh2d/6 Nothing, because the div has size 0x0 and is hidden behind image.
– Alessandro Pezzato
May 31 '12 at 14:26
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remove_if equivalent for std::map
...ements from map based on particular condition. How do I do it using STL algorithms?
13 Answers
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How to make my layout able to scroll down?
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For using scroll view along with Relative layout :
<ScrollView
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:fillV...
Python try…except comma vs 'as' in except
...le.
In Python 2.6+, use the as syntax, since it is far less ambiguous and forward compatible with Python 3.x.
In Python 2.5 and earlier, use the comma version, since as isn't supported.
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Ruby on Rails: How do you add add zeros in front of a number if it's under 10?
...004:0> sprintf '%02d', 10
=> "10"
You might want to reference the format table for sprintf in the future, but for this particular example '%02d' means to print an integer (d) taking up at least 2 characters (2) and left-padding with zeros instead of spaces (0).
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What is the best way to get the count/length/size of an iterator?
Is there a "computationally" quick way to get the count of an iterator?
9 Answers
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