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Android Replace “…” with ellipsis character
...ing:
Right click on the warning
Select "Quick Fix" (shortcut is Ctrl + 1 by default)
Select "Replace with suggested characters"
This should replace your three dots with the proper Unicode character for ellipsis.
Just a note: The latest version of ADT (21.1) sometimes won't do the replace operat...
Function Pointers in Java
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@zneak, @Raedwald: You can do this in C by passing along a pointer to user data (eg: struct). (and can encapsulate it with each new level of callback indirection) It's actually fairly clean.
– brice
Jun 10 '11 at 14:06
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How to convert a double to long without casting?
...ethod is likely to yield significantly better space and time
performance by caching frequently requested values.
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Why does this iterative list-growing code give IndexError: list assignment index out of range?
... can only access elements that already exist - you can't create an element by attempting to write to an index that is out of range. j[0] = "foo" will work if the list already has at least one element.
– Steve Mayne
Jan 28 '19 at 13:49
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How to start two threads at “exactly” the same time
... 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...
Should unit tests be written for getter and setters?
...vered are probably error handling. And if the error handling isn't covered by unit tests it will never be covered. Do you really want to ship a product that contains code that has never ever been run?
– Anders Abel
Jun 1 '11 at 19:10
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Is there an “exists” function for jQuery?
...d most semantically self explaining way to check for existence is actually by using plain JavaScript:
if (document.getElementById('element_id')) {
// Do something
}
It is a bit longer to write than the jQuery length alternative, but executes faster since it is a native JS method.
And it is b...
INSTALL_FAILED_UPDATE_INCOMPATIBLE when I try to install compiled .apk on device
...Apps. It turned out that in Lollipop 5.1.1, the uninstalled app was listed by the package name, not the app name. So, if you did an adb uninstall, and adb install still fails, look for your uninstalled app under your package name. So, com.acme.wileycoyote will be listed alphabetically under "c", not...
Preferred way of loading resources in Java
...ource from the same jar as the this clas is from and not from another jar. By my reckoning, it's the class loader that loads the resource and surely won't be confined from loading from only the one jar?
– Michael Wiles
Oct 5 '10 at 12:44
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How to stop line breaking in vim
... @qubodup You can test if something is overwriting your .vimrc setting by opening a file where you see the problem and entering :verbose set textwidth? wrapmargin?. This will tell you their current values and also where they were set. It's possible that you have a plugin that's overriding them. ...