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How do you use an identity file with rsync?
...eval $(ssh-agent) # Create agent and environment variables
ssh-add ~/.ssh/1234-identity
ssh-agent is a user daemon which holds unencrypted ssh keys in memory. ssh finds it based on environment variables which ssh-agent outputs when run. Using eval to evaluate this output creates the environment ...
How to base64 encode image in linux bash / shell
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You need to use cat to get the contents of the file named 'DSC_0251.JPG', rather than the filename itself.
test="$(cat DSC_0251.JPG | base64)"
However, base64 can read from the file itself:
test=$( base64 DSC_0251.JPG )
...
How to Right-align flex item?
...ound: #efefef; border: 1px solid #999; }
.b { text-align: center; }
<h2>With title</h2>
<div class="main">
<div class="a"><a href="#">Home</a></div>
<div class="b"><a href="#">Some title centered</a></div>
<div cl...
Getting the max value of an enum
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221
Enum.GetValues() seems to return the values in order, so you can do something like this:
// g...
What is the default initialization of an array in Java?
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285
Everything in a Java program not explicitly set to something by the programmer, is initialized...
Code coverage for Jest
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When using Jest 21.2.1, I can see code coverage at the command line and create a coverage directory by passing --coverage to the Jest script. Below are some examples:
I tend to install Jest locally, in which case the command might look like...
Set a default font for whole iOS app?
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edited Dec 22 '16 at 17:55
answered Jan 3 '12 at 5:10
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TypeScript: Creating an empty typed container array
...ete list:
// 1. Explicitly declare the type
var arr: Criminal[] = [];
// 2. Via type assertion
var arr = <Criminal[]>[];
var arr = [] as Criminal[];
// 3. Using the Array constructor
var arr = new Array<Criminal>();
Explicitly specifying the type is the general solution for wheneve...
What does “pending” mean for request in Chrome Developer Window?
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answered May 22 '13 at 17:36
Robin DaughertyRobin Daugherty
5,23711 gold badge3838 silver badges4848 bronze badges
...
mysql check collation of a table
...34
Robin
2,5782020 silver badges2929 bronze badges
answered Sep 30 '10 at 15:27
LekensteynLekensteyn
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