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emacs create new file with ido enabled

...switch to the traditional mode are all useful. Also, when ido has already selected an alternate file path, you can hit C-z to return where you were and temporarily disable that behavior. share | im...
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Epoch vs Iteration when training neural networks

...ining instances into subsets (i.e., batches), performing one pass over the selected subset (i.e., batch), and then optimizing the network through backpropagation. The number o
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How to set transform origin in SVG

... original code, which I got working in Chrome 65: //... this.layerGroups.selectAll('.dot') .data(data) .enter() .append('circle') .attr('transform-origin', (d,i)=> `${valueScale(d.value) * Math.sin( sliceSize * i)} ${valueScale(d.value) * Math.cos( ...
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LINQ Single vs First

...if it finds more than one record matching the criteria. First will always select the first record from the list. If the query returns just 1 record, you can go with First(). Both will throw an InvalidOperationException exception if the collection is empty. Alternatively you can use SingleOrDefau...
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git: How to ignore all present untracked files?

...le; No. -c marks the beginning of a list of column numbers to cut. And 4- selects the line from column 4 to the end, which cuts columns 1-3. So your cut command actually removes the first 3 characters of each line. If you removed 4 characters from a git status line such as the one for this file he...
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Multiple file extensions in OpenFileDialog

... Based on First answer here is the complete image selection options: Filter = @"|All Image Files|*.BMP;*.bmp;*.JPG;*.JPEG*.jpg;*.jpeg;*.PNG;*.png;*.GIF;*.gif;*.tif;*.tiff;*.ico;*.ICO |PNG|*.PNG;*.png |JPEG|*.JPG;*.JPEG*.jpg;*.jpeg |Bitmap(.B...
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Creating a segue programmatically

...s, call that method when the appropriate button is clicked or table row is selected or whatever. share | improve this answer | follow | ...
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E11000 duplicate key error index in mongodb mongoose

...find the index that you are not using anymore (in OP's case 'email'). Then select Drop Index share | improve this answer | follow | ...
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How to convert a LocalDate to an Instant?

...s a time-zone. Unlike some other date and time libraries, JSR-310 will not select the time-zone for you automatically, so you must provide it. LocalDate date = LocalDate.now(); Instant instant = date.atStartOfDay(ZoneId.systemDefault()).toInstant(); This example uses the default time-zone of the ...
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Most common C# bitwise operations on enums

...g)(ulong)flags : Convert.ToInt64(flags)) & (1L << bit)) != 0) .Select(bit => Enum.ToObject(flags.GetType(), 1L << bit))` Enums.NET flags.GetFlags() I'm trying to get these improvements incorporated into .NET Core and maybe eventually the full .NET Framework. You can check o...