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Setting variable to NULL after free
...to NULL has at least one significant drawback: it can prevent the compiler from warning you about uninitialized variables. Unless the logic of your code actually explicitly handles that value for the pointer (i.e. if (nPtr==NULL) dosomething...) it's better to leave it as-is.
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Insert the carriage return character in vim
... the carriage return character ( U+000D aka \r ). When I try to paste it from the clipboard ( "+p ) or type it using Ctrl + Shift + u - 000d , the linefeed is inserted ( U+000A ).
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How do I set the offset for ScrollSpy in Bootstrap?
...d that this method is good, but that if I want to use it to set the offset from the beginning due to having different menu heights the $('body').data().scrollspy.options.offset (or the variant for version 3.0) isn't yet set. Is there something asynchronous about scrollspy that I'm missing?
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Idiomatic way to convert an InputStream to a String in Scala
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For Scala >= 2.11
scala.io.Source.fromInputStream(is).mkString
For Scala < 2.11:
scala.io.Source.fromInputStream(is).getLines().mkString("\n")
does pretty much the same thing. Not sure why you want to get lines and then glue them all back together, t...
SVG Positioning
...t;rect x="0" y="0" width="60" height="10"/>
</g>
Links: Example from the SVG 1.1 spec
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Global and local variables in R
...ction() {
bar <<- 1
}
foo()
bar
In this case bar is accessible from outside the function.
However, unlike C, C++ or many other languages, brackets do not determine the scope of variables. For instance, in the following code snippet:
if (x > 10) {
y <- 0
}
else {
y <- 1...
Android: Vertical alignment for multi line EditText (Text area)
... It's also go to top that you already asked. In generally we start writing from Top-Left side, that's why this START also show same characteristics. @ban-geoengineering
– Hasib Akter
Oct 12 '19 at 11:24
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Can anyone explain CreatedAtRoute() to me?
From the template for Web API 2, a post method is always like this:
3 Answers
3
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How do I record audio on iPhone with AVAudioRecorder?
...d idea for all code you write since there are allot of apps being rejected from the app-store due to crash since they never been tested on a real iDevice, there are more features that are not supported by the simulator (bluetooth, camera, proper multitouch, accelerometer, IAP, GPS, it will have a be...
how to split the ng-repeat data with three columns using bootstrap
... returns new nested arrays each time. Angular is watching the return value from the filter. The first time the filter runs, Angular knows the value, then runs it again to ensure it is done changing. If both values are the same, the cycle is ended. If not, the filter will fire again and again until t...