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IntelliJ IDEA JDK configuration on Mac OS
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If you are on Mac OS X or Ubuntu, the problem is caused by the symlinks to the JDK. File | Invalidate Caches should help. If it doesn't, specify the JDK path to the direct JDK Home folder, not a symlink.
Invalidate Caches menu item is available under IntelliJ IDEA File menu.
Dir...
Regex how to match an optional character
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You can make the single letter optional by adding a ? after it as:
([A-Z]{1}?)
The quantifier {1} is redundant so you can drop it.
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Find the extension of a filename in Ruby
... portion of a Rails app. Different types of files are handled differently by the app.
4 Answers
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How to display a content in two-column layout in LaTeX?
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
How to enable MySQL Query Log?
...ure is that the directory and file being written to exists and is writable by mysql.
– NightOwlPrgmr
Sep 28 '18 at 19:10
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Can an interface extend multiple interfaces in Java?
...entation java compiler gives compilation error and asks the user to fix it by specifying the interface name.
Example here:-
interface A {
void method();
}
interface B extends A {
@Override
default void method() {
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C++ include and import difference
... This is not true. The #import directive was officially undeprecated by the gcc team in version 3.4 and works fine 99% of the time in all previous versions of gcc which support
– Brian R. Bondy
Oct 5 '08 at 17:04
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Xcode 4: How do you view the console?
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You can always see the console in a different window by opening the Organiser, clicking on the Devices tab, choosing your device and selecting it's console.
Of course, this doesn't work for the simulator :(
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Creating a new DOM element from an HTML string using built-in DOM methods or Prototype
...s contents. This means that you can convert an HTML string to DOM elements by setting the innerHTML of a <template> element, then reaching into the template's .content property.
Examples:
/**
* @param {String} HTML representing a single element
* @return {Element}
*/
function htmlToElemen...
Uninstall ReSharper 4.5
...nfuse users? it should be straight forward named "Resharper" or "ReSharper by jetbrains"or something :D ReSharper is nice but too expensive for a beginner or hobbyst...
– Saeid Yazdani
Nov 10 '11 at 8:02
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