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How to get the first element of the List or Set? [duplicate]
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"If the stream has no encounter order, then any element may be returned"(docs.oracle.com/javase/8/docs/api/java/util/stream/Stream.html)
– CrazyGreenHand
Aug 26 at 14:58
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Hidden Features of Java
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JDK 1.6_07+ contains an app called VisualVM (bin/jvisualvm.exe) that is a nice GUI on top of many of the tools. It seems more comprehensive than JConsole.
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Disable spell-checking on HTML textfields
...nt browsers and elements: developer.mozilla.org/en-US/docs/Web/HTML/Global_attributes/…
– Paul
Jan 31 '17 at 17:39
2
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Trigger a button click with JavaScript on the Enter key in a text box
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In jQuery, the following would work:
$("#id_of_textbox").keyup(function(event) {
if (event.keyCode === 13) {
$("#id_of_button").click();
}
});
$("#pw").keyup(function(event) {
if (event.keyCode === 13) {
$("#myButton").click();
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Android - get children inside a View?
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In order to refresh a table layout (TableLayout) I ended up having to use the recursive approach mentioned above to get all the children's children and so forth.
My situation was somewhat simplified because I only needed to wor...
How to use redis PUBLISH/SUBSCRIBE with nodejs to notify clients when data values change?
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OLD only use a reference
Dependencies
uses express, socket.io, node_redis and last but not least the sample code from media fire.
Install node.js+npm(as non root)
First you should(if you have not done this yet) install node.js+npm in 30 seconds (the right way because you should NOT run npm...
What is the difference between a JavaBean and a POJO?
...ive from a particular base class, or make use of particular annotations in order to be compatible with a given framework, and can be any arbitrary (often relatively simple) Java object.
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Why is JavaScript called JavaScript, since it has nothing to do with Java? [closed]
...created with syntax that was superficially similar to Java in many ways in order to tap into the Java developer community, though in fact there is no direct relationship between the two languages." ref: infoworld.com/article/3441178/…
– samis
Oct 2 '19 at 17:...
How to make HTML Text unselectable [duplicate]
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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Is there a Python equivalent to Ruby's string interpolation?
...y of giving the placeholders meaningful names rather than relying on their order in the string. You then pass a dictionary that maps the key names to their values. That's why Sven is using the locals() function which returns a dict containing all your local variables so it will map name to the value...