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Add … if string is too long PHP [duplicate]
......");
Where:
Hello World: the string to trim.
0: number of characters from the beginning of the string.
10: the length of the trimmed string.
...: an added string at the end of the trimmed string.
This will return Hello W....
Notice that 10 is the length of the truncated string + the added s...
Recommended way to save uploaded files in a servlet application
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}
Or, when you want to autogenerate an unique file name to prevent users from overwriting existing files with coincidentally the same name:
File file = File.createTempFile("somefilename-", ".ext", uploads);
try (InputStream input = part.getInputStream()) {
Files.copy(input, file.toPath(), Sta...
install / uninstall APKs programmatically (PackageManager vs Intents)
...instead just used this to set the Android Feedback app (which was separate from Market) as the "owner" to take care of feedback.
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Can I use git diff on untracked files?
...e, please note that command substitution will remove the trailing newlines from your file.)
– Wildcard
Mar 17 '16 at 9:34
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Is proprietary code legally safe on bitbucket or github? [closed]
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From GitHub:
We claim no intellectual property rights over the material you provide to the Service. Your profile and materials uploaded remain yours. However, by setting your pages to be viewed publicly, you agree to allo...
Can I install the “app store” in an IOS simulator?
... does not run ARM code, ONLY x86 code. Unless you have the raw source code from Apple, you won't see the App Store on the Simulator.
The app you write you will be able to test in the Simulator by running it directly from Xcode even if you don't have a developer account. To test your app on an actua...
How can I use goto in Javascript?
...is links needed:
goto.js (uncompressed) --- parseScripts.js (uncompressed)
From Goto.js:
P.S. For anyone who is wondering (so far a total of zero people), Summer of Goto is a term that was popularized by Paul Irish, while discussing this script and PHP’s decision to add goto into their language.
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ASP.NET MVC controller actions that return JSON or partial html
...call the action method using Ajax. You could use one of the helper methods from the ViewPage such as
<%= Ajax.ActionLink("SomeActionMethod", new AjaxOptions {OnSuccess="somemethod"}) %>
SomeMethod would be a javascript method that then evaluates the Json object returned.
If you want to re...
Is it ok to use dashes in Python files when trying to import them?
...pt including what I considered to be the most relevant bits of information from all other answers in one place
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Get yesterday's date in bash on Linux, DST-safe
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you can use
date -d "30 days ago" +"%d/%m/%Y"
to get the date from 30 days ago, similarly you can replace 30 with x amount of days
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