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Bash script to calculate time elapsed
...es whether or not the
fraction is included.
If this variable is not set, Bash acts as if it had the value
$'\nreal\t%3lR\nuser\t%3lU\nsys\t%3lS'
If the value is null, no timing information is displayed. A trailing newline is added when the format string is displayed.
...
Reserved keywords in JavaScript
...zed, but nothing stops you from reassigning alert = 5. However, you cannot set window to 5, but you can use it as a local variable. That's not possible with reserved keywords, future use, null, false, true.
– Ruben Verborgh
Sep 3 '14 at 13:33
...
Avoid Android Lint complains about not-translated string
...e are 3 ways that I know of :
To apply the modification value by value : Set the attribute translatable="false" on the <string> definition:
<string name="account_setup_imap" translatable="false">IMAP</string>
If you have a lot of resources that should not be translated, you ca...
Managing CSS Explosion
...le classes
This is how I like to build sensible classes.
I apply global settings first:
body { font-family: .... font-size ... color ... }
a { text-decoration: none; }
Then, I identify the main sections of the page's layout—e.g. the top area, the menu, the content, and the footer. If I wrote...
Eclipse Build Path Nesting Errors
...re project in eclipse, the problem was in a build.gradle, where this sourceSets is specified:
sourceSets {
main {
java {
srcDir 'src'
}
}
}
This seems to works well with intelliJ,however seems than eclipse doesn't like nest src, src/java, src/resources. In ecl...
How do I discard unstaged changes in Git?
...stion specifically asks about changes that are not in the index. The git reset command will discard changes in the index too.
– Greg Hewgill
Apr 12 '15 at 17:28
150
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UICollectionView current visible cell index
I am using UICollectionView first time in my iPad application.
I have set UICollectionView such that its size and cell size is same, means only once cell is displayed at a time.
...
How to sort in mongoose?
...is the options as an object, which includes the ability to sort the result set. You would use { sort: { field: direction } } where field is the string fieldname test (in your case) and direction is a number where 1 is ascending and -1 is desceding.
The final param (callback) is the callback functio...
Interview questions: WPF Developer [closed]
...e able to discuss at length where that line is to be drawn.
Being able to set up a model in the language of her choice, and then using XAML to display views on that model through data binding, data templates, control templates, styles, triggers, value converters and UserControls is a fairly basic t...
How can I strip first and last double quotes?
...hlight=strip#str.strip
The chars argument is a string
specifying the set of characters to be
removed.
[...]
The chars argument is not a prefix or
suffix; rather, all combinations of
its values are stripped:
So the argument is not a regexp.
>>> string = '"" " " ""\\1" " ...