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A 'for' loop to iterate over an enum in Java
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You can do this as follows:
for (Direction direction : EnumSet.allOf(Direction.class)) {
// do stuff
}
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What is SQL injection? [duplicate]
...password = $_POST['password'];
$id = $_POST['id'];
$sql = "UPDATE Accounts SET PASSWORD = '$password' WHERE account_id = $id";
Now suppose the attacker sets the POST request parameters to "password=xyzzy" and "id=account_id" resulting in the following SQL:
UPDATE Accounts SET PASSWORD = 'xyzzy' W...
How to alias 'git checkout' to 'git co'
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simply to add some comments, the bash alias is for setting alias for a command, and the co or checkout is the parameter or flag to the command git, so it won't work.
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What is the difference between Elastic Beanstalk and CloudFormation for a .NET project?
...isting AWS APIs. Using a static JSON/YAML template document, you declare a set of Resources (such as an EC2 instance or an S3 bucket) that correspond to CRUD operations on the AWS APIs.
When you create a CloudFormation stack, CloudFormation calls the corresponding APIs to create the associated Resou...
How to style a div to be a responsive square? [duplicate]
...ule. In those cases the actual computed width might be less than the width set in percentage and all the other solutions which set the padding directly on the outermost element will fail.
– daniels
Jul 18 '16 at 11:31
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How to return only the Date from a SQL Server DateTime datatype
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@pilavdzice Setting a datetime to midnight of that day does LEAVE OFF THE TIME. What result are you expecting? The datetime data type cannot have no time at all. I think you are confusing data storage with user presentation. If all you w...
When should I use RequestFactory vs GWT-RPC?
...d the server. You might create a Person class with a bunch of getters and setters and maybe some simple business logic for further slicing-and-dicing of the data in the Person object. This works quite well until you wind up wanting to have server-specific, non-GWT-compatible, code inside your clas...
Xcode 4.4 error - Timed out waiting for app to launch
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But does it not have to be able to run set to release for apple to be able to test it out? Im getting a crash rejection because it crashes on first run. The only way I've been able to replicate this crash is by setting Buid config: to release.
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How to set cornerRadius for only top-left and top-right corner of a UIView?
Is there a way to set cornerRadius for only top-left and top-right corner of a UIView ?
25 Answers
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How to subtract 2 hours from user's local time?
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Subtract from another date object
var d = new Date();
d.setHours(d.getHours() - 2);
Complete reference list for Date object
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