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Generating a unique machine id
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A note to not do what I did, which was to call GetSystemFirmwareTable('RSMB'...); and hash the entire SMBIOSTableData buffer. It worked great until I ran into a workstation which wrote its cpu internal temperature to that table, meaning my unique id changed every fe...
Python assigning multiple variables to same value? list behavior
... are still naming the same object.
Under the covers, a[0]=1 is actually calling a method on the list object. (It's equivalent to a.__setitem__(0, 1).) So, it's not really rebinding anything at all. It's like calling my_object.set_something(1). Sure, likely the object is rebinding an instance attr...
JavaScript/jQuery to download file via POST with JSON data
...ed single-page webapp. It communicates with a RESTful web service via AJAX calls.
14 Answers
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How does JPA orphanRemoval=true differ from the ON DELETE CASCADE DML clause
... use uni-directional relationship, then the orphan will be removed automatically even though you don't set orphanRemoval=true
– Tim
Jan 9 '19 at 21:02
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CKEditor automatically strips classes from div
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I'm working with something called Kentico, which uses this editor. I've added the line "CKEDITOR.config.allowedContent = true;" to my config.js, but it is still reformatting my HTML, which breaks my Bootstrap code, anyone have any ideas?
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What is the purpose of class methods?
...he original one, maybe you could answer it in the same time? Which way of calling class methods of an object is "better", or "more idiomatic": obj.cls_mthd(...) or type(obj).cls_mthd(...)?
– Alexey
Feb 27 '18 at 12:43
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How can a Java program get its own process ID?
...tRuntimeMXBean().getName() looks like the best (closest) solution, and typically includes the PID. It's short, and probably works in every implementation in wide use.
On linux+windows it returns a value like 12345@hostname (12345 being the process id). Beware though that according to the docs, there...
How can I scroll to a specific location on the page using jquery?
...<a href="#here">scroll to over there</a>
To do it programmatically, use scrollIntoView()
document.getElementById("here").scrollIntoView()
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Check/Uncheck checkbox with JavaScript (jQuery or vanilla)?
... Using .prop doesn't seem to work with Jquery 1.11.2 in Firefox with locally hosted files. .attr does. I've not tested more fully. Here's the code: ``` personContent.find("[data-name='" + pass.name + "']").children('input').attr('checked', true); ```
– Andrew Downes
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ASP.NET MVC ActionLink and post method
...t renders an anchor <a> tag.
You can use a jQuery AJAX post.
Or just call the form's submit method with or without jQuery (which would be non-AJAX), perhaps in the onclick event of whatever control takes your fancy.
sh...