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How to redirect a url in NGINX
... cached permanent redirect, which makes it very troublesome to change your settings for clients that have already accessed a URL. (I know the OP asked for a 301, but be sure that's really what you want.)
– Nick Merrill
Feb 21 '16 at 17:35
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Confusion between factor levels and factor labels
...ut in the factor() function. A factor has only a level attribute, which is set by the labels argument in the factor() function. This is different from the concept of labels in statistical packages like SPSS, and can be confusing in the beginning.
What you do in this line of code
df$f <- factor...
Mongoose query where value is not null
...{ return doc._id; });
// Get the profiles whose users are in that set.
Profile.find({user: {$in: ids}}, function(err, profiles) {
// docs contains your answer
res.json({
code: 200,
profiles: profiles,
page: page...
How to resolve the C:\fakepath?
... any idea why even this isn't working on localhost? the source gets set as src="C:\fakepath\filename.jpg" but console.logging the image element says the src is a dataURL
– galki
Aug 18 '15 at 6:51
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Running a command as Administrator using PowerShell?
...ur powershell script and then put the following content in it:
@echo off
set scriptFileName=%~n0
set scriptFolderPath=%~dp0
set powershellScriptFileName=%scriptFileName%.ps1
powershell -Command "Start-Process powershell \"-ExecutionPolicy Bypass -NoProfile -NoExit -Command `\"cd \`\"%scriptFolder...
How to list all properties of a PowerShell object
...em" | Format-List -Property *
For certain objects, PowerShell provides a set of formatting instructions that can affect either the table or list formats. These are usually meant to limit the display of reams of properties down to just the essential properties. However there are times when you real...
How to compare Unicode characters that “look alike”?
...de has a lot of compatibility characters brought over from older character sets (like ISO 8859-1), to make conversion from those character sets easier. Back when character sets were constrained to 8 bits, they would include a few glyphs (like some Greek letters) for the most common math and scientif...
What's the difference between parenthesis $() and curly bracket ${} syntax in Makefile?
...ke rules in the shell, if you have the corresponding environment variables set, since that is compatible with bash.
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How do I compile C++ with Clang?
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Also, for posterity -- Clang (like GCC) accepts the -x switch to set the language of the input files, for example,
$ clang -x c++ some_random_file.txt
This mailing list thread explains the difference between clang and clang++ well: Difference between clang and clang++
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When applying a patch is there any way to resolve conflicts?
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If you are frequently running into the same conflict set when applying patches, rebasing or merging then you can use git rerere (reuse recorded resolution) function. This allows you to pre-define how conflicts should be resolved based on how you resolved them in the past. See h...