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How does git compute file hashes?
...A1 hashes stored in the tree objects (as returned by git ls-tree ) do not match the SHA1 hashes of the file content (as returned by sha1sum )
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What does 'require: false' in Gemfile m>me m>an?
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This m>me m>ans install the gem, but do not call require when you start Bundler. So you will need to manually call
require "whenever"
if you want to use the library.
If you were to do
gem "whenever", require: "whereever"
then bu...
Font size in CSS - % or em?
...ec, and completely avoids certain really annoying browser quirks when it com>me m>s to em-based line-heights
– Már Örlygsson
Oct 29 '08 at 3:39
17
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Compiling a java program into an executable [duplicate]
... launchers (standard .exe) for your java applications. It makes java deploym>me m>nt much smoother and user-friendly, as it is able to find any installed Java VM by itself. When no VM is available, the wrapper can automatically download and install a suitable JVM, or simply display a m>me m>ssage or redirect ...
What is a MIm>ME m> type?
I have been reading about how to build plug-ins and this "MIm>ME m> type" keeps getting discussed in it. I have tried to look into it and know that it is Multipurpose Internet Mail Extensions (MIm>ME m>) but no suitable explanation of how it relates to browser plug-ins, as in what I need to know about it for ...
Why do we need m>me m>ssage brokers like RabbitMQ over a database like PostgreSQL?
I am new to m>me m>ssage brokers like RabbitMQ which we can use to create tasks / m>me m>ssage queues for a scheduling system like Celery .
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Difference between Rebuild and Clean + Build in Visual Studio
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Rebuild = Clean + Build (usually)
Notable details:
For a multi-project solution, "rebuild solution" does a "clean" followed by a "build" for each project (possibly in parallel). Whereas a "clean solution" followed by a "build solution" first cleans all projects (possibly in paralle...
How to pass an object into a state using UI-router?
...ion 0.2.13, You should be able to pass objects into $state.go,
$state.go('myState', {myParam: {som>me m>: 'thing'}})
$stateProvider.state('myState', {
url: '/myState/{myParam:json}',
params: {myParam: null}, ...
and then access the param>me m>ter in your controller.
$state...
Why is Maven downloading the maven-m>me m>tadata.xml every tim>me m>?
Below is the error I usually get when my internet connection is flanky when trying to build a web application with maven.
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Why is there a difference in checking null against a value in VB.NET and C#?
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VB.NET and C#.NET are different languages, built by different teams who have made different assumptions about usage; in this case the semantics of a NULL comparison.
My personal preference is for the VB.NET semantics, which in essence gives NULL the semantics "I don't know yet". Then the ...