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How to convert float to int with Java
...ys to downcast float to int, depending on the result you want to achieve:
(for int i, float f)
round (the closest integer to given float)
i = Math.round(f);
f = 2.0 -> i = 2 ; f = 2.22 -> i = 2 ; f = 2.68 -> i = 3
f = -2.0 -> i = -2 ; f = -2.22 -> i = -2 ; f = -2.68 ->...
Get JSON object from URL
...ents('url_here');
$obj = json_decode($json);
echo $obj->access_token;
For this to work, file_get_contents requires that allow_url_fopen is enabled. This can be done at runtime by including:
ini_set("allow_url_fopen", 1);
You can also use curl to get the url. To use curl, you can use the exam...
How to stop event propagation with inline onclick attribute?
...licked inside the header');">something inside the header</span>
For IE: window.event.cancelBubble = true
<span onclick="window.event.cancelBubble = true; alert('you clicked inside the header');">something inside the header</span>
...
jQuery Event Keypress: Which key was pressed?
...es so that 'which' is defined on the event object every time. So, checking for 'keyCode' should be unnecessary.
– Ztyx
Jun 22 '10 at 14:58
197
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How to subtract a day from a date?
...It works with other units as well, I've used it with timedelta(minutes=12) for example.
– Nagev
Feb 16 '18 at 17:29
@l...
Git: fatal: Pathspec is in submodule
...
Removing the directory from git and adding it again worked for me:
git rm --cached directory
git add directory
This works if you purposefully removed the .git directory because you wanted to add directory to your main git project. In my specific case, I had git cloned an extensi...
Eliminate space before \begin{itemize} [closed]
In Latex, how do I eliminate the space inserted before itemize?
7 Answers
7
...
Getting the difference between two repositories
...
not working for me, it's throwing: fatal: ambiguous argument 'remotes/b/master': unknown revision or path not in the working tree. Use '--' to separate paths from revisions, like this: 'git <command> [<revision>...] -- [<f...
Apk location in New Android Studio
...
To help people who might search for answer to this same question, it is important to know what type of projects you are using in Studio.
Gradle
The default project type when creating new project, and the recommended one in general is Gradle.
For a new pr...
Set angular scope variable in markup
...ks, it seems hacky. That is, it's generally good practice to use {{}} only for outputting a single variable, not for assigning variables. I'd say stackoverflow.com/a/16799763/814160 is more correct (less JS code in the view).
– Sean the Bean
Mar 14 '16 at 22:42...