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How do I create a SHA1 hash in ruby?
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FYI, you should use Digest::SHA2.hexdigest now as it is more secure and has not (yet) been found to have any collisions.
– Joshua Pinter
Sep 18 at 15:22
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What version of javac built my jar?
... file, and it could have been built in any one of three JDKs. We need to know exactly which one, so we can certify compatibility. Is the compiler version embedded somewhere in the class files or jar?
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iPhone Simulator - Simulate a slow connection?
... You can download "Hardware IO Tools" from Apple's developer tools site now. They update it for new releases of Xcode (and thus OSX): In Xcode, click Xcode -> Open Developer Tool -> More Developer Tools..., login, find the latest archive, download, copy the files somewhere, double click th...
git: switch branch without detaching head
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git clone git@github.com:abc/def.git
cd def
Now create a tracking branch:
git branch --track experimental origin/experimental
git checkout experimental
Then, after working there, simply push to github by
git push
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How do I toggle an ng-show in AngularJS based on a boolean?
...Care/transaction')} it will add a class active to the current menu item.
Now i have defined some functions in my app:
First, add a dependency $rootScope which is used to declare variables and functions. To learn more about $roootScope refer to the link : https://docs.angularjs.org/api/ng/service/...
How to use jQuery in chrome extension?
...icy": "script-src 'self' https://ajax.googleapis.com; object-src 'self'",
Now you are free to load jQuery directly from url
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.2.2/jquery.min.js"></script>
Source: google doc
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JPA EntityManager: Why use persist() over merge()?
... }
// Set 3 to value
attachedEntity.setValue(3);
// Really, now both are the same object. Prints 3
System.out.println(newEntity.getValue());
// Modify the un attached object has no effect to the entity manager
// nor to the other objects
nonAttachedEntity.setValue(42)...
Get hostname of current request in node.js Express
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request.headers.host is now deprecated, instead you can use request.headers.hostname
– Syam Danda
Dec 8 '16 at 9:45
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Why is vertical-align: middle not working on my span or div?
...ome time has passed since my original post and this is what should be done now: http://jsfiddle.net/m3ykdyds/200
/* CSS file */
.main {
display: table;
}
.inner {
border: 1px solid #000000;
display: table-cell;
vertical-align: middle;
}
/* HTML File */
<div class="main">
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Read XML file into XmlDocument
...I've been struggling with the vagaries and limitations of CF for two years now - but that's no reason to downvote. The OP did not specify CF, and so there's no reason the answerers would take CF into consideration.
– B. Clay Shannon
Jan 6 '15 at 22:56
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