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Java multiline string
...n in String.format.
Another option is to put the resource in a text file, and just read the contents of that file. This would be preferable for very large strings to avoid unnecessarily bloating your class files.
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How long is the SHA256 hash?
...or even a char(64), as the length is always the same, not varying at all.
And the demo :
$hash = hash('sha256', 'hello, world!');
var_dump($hash);
Will give you :
$ php temp.php
string(64) "68e656b251e67e8358bef8483ab0d51c6619f3e7a1a9f0e75838d41ff368f728"
i.e. a string with 64 characters.
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How do I trigger the success callback on a model.save()?
The model is correctly posted to the server which handles the save, but the success callback is not fired. Do I need to send something back from the server ?
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How to add -Xlint:unchecked to my Android Gradle based project?
...aleb, I assume you mean only apply the setting to the current build.gradle and not to all build.gradle's (i.e. allprojects). In that case, don't wrap it in an allprojects closure.
– TheChrisPratt
Jul 23 '14 at 6:17
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How can I use jQuery to make an input readonly?
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There are two attributes, namely readonly and disabled, that can make a semi-read-only input. But there is a tiny difference between them.
<input type="text" readonly />
<input type="text" disabled />
The readonly attribute makes your input text disab...
Very Long If Statement in Python [duplicate]
...r example:
if (abcdefghijklmnopqrstuvwxyz > some_other_long_identifier and
here_is_another_long_identifier != and_finally_another_long_name):
# ... your code here ...
pass
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functional interface that takes nothing and returns nothing [duplicate]
Is there a standard functional interface in the JDK that takes nothing and returns nothing? I cannot find one. Something like the following:
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Co-variant array conversion from x to y may cause run-time exception
...kLabel s ( IList<LinkLabel> ). I later add LinkLabel s to this list and add those labels to a FlowLayoutPanel like follows:
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How to make type=“number” to positive numbers only
...is invalid, it will get picked up when the form's submit button is clicked and the user will be prompted to fix it.
– Quentin
Jul 16 at 10:46
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Python string.replace regular expression [duplicate]
... answered May 23 '13 at 17:53
Andrew ClarkAndrew Clark
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