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How can I install from a git subdirectory with pip?
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In general, when working with shell scripts, use double quotes around arguments to be on the safe side. for more best practices see: shellcheck.net or github.com/koalaman/shellcheck
– Erik Aronesty
Jan 17 '19 at 15:38
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Find where java class is loaded from
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Here's an example:
package foo;
public class Test
{
public static void main(String[] args)
{
ClassLoader loader = Test.class.getClassLoader();
System.out.println(loader.getResource("foo/Test.class"));
}
}
This printed out:
file:/C:/Users/J...
Pass request headers in a jQuery AJAX GET call
... type: "GET",
beforeSend: function(xhr){xhr.setRequestHeader('X-Test-Header', 'test-value');},
success: function() { alert('Success!' + authHeader); }
});
http://api.jquery.com/jQuery.ajax/
http://www.w3.org/TR/XMLHttpRequest/#the-setrequestheader-method
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Elevating process privilege programmatically?
...ute(C# Process.Start) can elevate - use verb "runas".
// Or an elevate vbs script can launch programs as admin.
// (does not work: "runas /user:admin" from cmd-line prompts for admin pass)
Update: The app manifest way is preferred:
Right click project in visual studio, add, new application mani...
Difference between and text
...border by means of CSS. Its original (and current) intent was to execute a script without the need to submit the form to the server.
Normal submit button with <input>
As with:
<input type="submit" />
Like the former, but actually submits the surrounding form.
Image submit button wi...
How to convert a string or integer to binary in Ruby?
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I did some local test to convert integers to binary string, but the result shows that codes like 245.to_s(2) will be faster than "%b" % 245
– Green Su
May 13 '14 at 8:58
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When should I use h:outputLink instead of h:commandLink?
...The <h:commandLink> renders a HTML <a> element with an onclick script which submits a (hidden) POST form and can invoke a managed bean action method. It's also required to be placed inside a <h:form>.
<h:form>
<h:commandLink value="link text" action="destination" />...
What is the difference between require_relative and require in Ruby?
...taining the require_relative statement.
For example, if you have unit test classes in the "test" directory, and data for them under the test "test/data" directory, then you might use a line like this in a test case:
require_relative "data/customer_data_1"
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Using Jasmine to spy on a function without an object
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If you are defining your function:
function test() {};
Then, this is equivalent to:
window.test = function() {} /* (in the browser) */
So spyOn(window, 'test') should work.
If that is not, you should also be able to:
test = jasmine.createSpy();
If none of tho...
GIT repository layout for server with multiple projects
... bugs an maintenance.
I suppose I'll look into automating this with some scripts in the super project.
I replied:
Honestly, you may have been right... that is until latest Git release 1.7.1.
git diff and git status both learned to take into account submodules states even if executed from t...