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Ant task to run an Ant target only if a file exists?
...re always executed. Otherwise it would not work to depend on a target that sets the property you're checking for.
– sschuberth
Jul 7 '13 at 10:14
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Why does one hot encoding improve machine learning performance?
I have noticed that when One Hot encoding is used on a particular data set (a matrix) and used as training data for learning algorithms, it gives significantly better results with respect to prediction accuracy, compared to using the original matrix itself as training data. How does this performance...
Styling text input caret
... specifies the fill color of
characters of text. If this property is not set, the value of the
color property is used. MDN
So this means we set text color with text-fill-color and caret color with standard color property. In unsupported browser, caret and text will have same color – color of...
How do I change bash history completion to complete what's already on the line?
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@razzintown for st you probably have set enable-keypad on for the del key to work properly (faq). When keypad is on the arrow keys are "\C-[OA" and "\C-[OB" (and "\C-[OC" and "\C-[OD"). I posted an answer bellow to clarify this.
– MauricioR...
What is the purpose of the '@' symbol in CSS?
...ilable on all computers, so a browser downloads a font from the server and sets text in that custom font as if the user's computer had the font.
@media rules, in conjunction with media queries (formerly only media types), control which styles are applied and which aren't based on what media the page...
How to use regex in String.contains() method in Java
...ed Feb 29 '16 at 11:28
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Why use strong named assemblies?
... came across a significant change of behavior when it comes to application settings:
If you use the automatic app or user scoped application settings provided by VisualStudio (inheriting System.Configuration.ApplicationSettingsBase) then a strong named EXE will create exactly 1 directory inside %LO...
Can you turn off Peek Definition in Visual Studio 2013 and up?
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I looked through all the settings and never saw this. This restores Ctrl + Click functionality to opening the full document instead of peeking. Thank you!
– John Washam
Aug 6 '14 at 19:12
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in_array multiple values
...he same size as the array of target values to say that $haystack is a superset of $target.
To verify that at least one value in $target is also in $haystack, you can do this check:
if(count(array_intersect($haystack, $target)) > 0){
// at least one of $target is in $haystack
}
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Instance variable: self vs @
...lf and @, so I should always use self.var_name in my methods (that doesn't setter and getter) to make my data using public interface, I spent time defining it in getter and setter, right ?
– sarunw
Nov 7 '09 at 15:35
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