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How to get size of mysql database?
... are you using InnoDB engine. If you do, you can free space unless you use file_per_table and alter tables.
– mandza
Nov 1 '14 at 9:32
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What does a tilde in angle brackets mean when creating a Java generic class?
...or "same as in declaration".
Some IDEs, e.g. IntelliJ use this too.
The files on disk do not have this notation, which is only a compaction in the IDE GUI.
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ReSharper warns: “Static field in generic type”
...look like. Once you substitute T with something concrete, say int, string, etc., you get a class. It is perfectly legal to have a static member (field, property, method) declared in your newly created class (as in any other class) and no sign of any error here.
It would be somewhat suspicious, at f...
iPhone App Icons - Exact Radius?
...icons, you can set the UIPrerenderedIcon option to true in your info.plist file and it will not add the gloss effect but it will place a black background under it and still round the image corners with these corner radii so if the corner radius on any of the icons is greater then it will show black ...
How to get error information when HttpWebRequest.GetResponse() fails
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I came across this question when trying to check if a file existed on an FTP site or not. If the file doesn't exist there will be an error when trying to check its timestamp. But I want to make sure the error is not something else, by checking its type.
The Response property on...
Last segment of URL in jquery
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var parts = 'http://mywebsite/folder/file'.split('/');
var lastSegment = parts.pop() || parts.pop(); // handle potential trailing slash
console.log(lastSegment);
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Using gradle to find dependency tree
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@sebasPinto: to write the output into a file just use the following command ./gradlew :dependencies >> fileName.txt
– dora2010
Nov 29 '19 at 14:03
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Undefined, unspecified and implementation-defined behavior
...many "things" are left
undefined, unspecified,
implementation-defined, etc. However,
that's easy to say and even to give
examples of, but hard to fix. It
should also be noted that it is not
all that difficult to avoid most of
the problems and produce portable
code.
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How to change package name of Android Project in Eclipse?
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Just don't forget the XML file, because you have to update it manually.
– Alaa Eldin
Sep 16 '12 at 13:22
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I need to generate uuid for my rails application. What are the options(gems) I have? [duplicate]
... library to use UUID with example in rails 3.X and 4.X
create usesguid.rb file in your lib/usesguid.rb and paste below code in that -
require 'securerandom'
module ActiveRecord
module Usesguid #:nodoc:
def self.append_features(base)
super
base.extend(ClassMethods)
end
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