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Is explicitly closing files important?
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Moreover, not closing files can result in truncated files as file contents have not been flushed.
– Erwan Legrand
Mar 17 '17 at 8:36
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What is the best way to trigger onchange event in react js
... The input logic in React now dedupe's change events so they don't fire
more than once per value. It listens for both browser onChange/onInput
events as well as sets on the DOM node value prop (when you update the
value via javascript). This has the side effect of meaning that if you
update...
Returning value that was passed into a method
... like so:
.Returns((string myval) => { return myval; });
Or slightly more readable:
.Returns<string>(x => x);
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Call by name vs call by value in Scala, clarification needed
...s that each of its parameters may be pass-by-name or pass-by-value. Furthermore, "call-by-name" has nothing to do with names. => Int is a different type from Int; it's "function of no arguments that will generate an Int" vs just Int. Once you've got first-class functions you don't need to invent ...
What is Angular.noop used for?
...gs
callback();
}
// Those two have the same effect, but the later is more elegant
foo(function() {});
foo(angular.noop);
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Convert a python UTC datetime to a local datetime using only python standard library?
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53
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UI Design Pattern for Windows Forms (like MVVM for WPF)
...tle too simple for my taste. How would I go about in Winforms and MVP with more complex data display such as TreeView or DataGridView how much (what) logic would reside where?
– bitbonk
Mar 8 '09 at 19:38
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How to tell if a string is not defined in a Bash shell script
...se two tests, and I understand the second one well, but not the first one. More precisely I don't understand the need for variable expansion
if [ -z "${VAR+xxx}" ]; then echo VAR is not set at all; fi
Wouldn't this accomplish the same?
if [ -z "${VAR}" ]; then echo VAR is not set at all; fi
Fair ...
How to generate Class Diagram (UML) on Android Studio (IntelliJ Idea)
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doesn't work anymore, should edit answer to provide solution for AS 2.x
– octohedron
Apr 25 '16 at 10:20
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How do I make a text input non-editable?
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