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Get the latest record from mongodb collection
... impact will it have if we place limit at the end also how last record is fetched when your are limiting the output to just one document and it must be the top document in collection.
– kailash yogeshwar
Nov 23 '16 at 16:58
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nvm keeps “forgetting” node in new terminal session
...ossibly installed on the system by Node's installation package or Homebrew etc?
– 2540625
Mar 15 '16 at 0:00
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Why does intellisense and code suggestion stop working when Visual Studio is open?
...of my project's configurations are gone now (include directories, defines, etc.). VS2017
– hacksoi
Aug 15 '18 at 19:12
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Converting an object to a string
... for all cases e.g a jQuery reference object of an input field like button etc.
– techie_28
May 18 '16 at 7:45
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How can I see the raw SQL queries Django is running?
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q = Query.objects.values('val1','val2','val_etc')
print q.query
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How do I return early from a rake task?
...ak is a bad idea since it doesn't just jump out of the current proc/method/etc. -- it exits the entire process and skips any code that the caller method may have intended to be run afterwards (including possibly some cleanup). But for a rake task I guess it's probably not a problem...
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How to rename with prefix/suffix?
...ame foo foo0 foo? foo??
This renames foo1 to foo01, and foo10 to foo010, etc.
I use a Perl script called rename, which I originally dug out from the first edition Camel book, circa 1992, and then extended, to rename files.
#!/bin/perl -w
#
# @(#)$Id: rename.pl,v 1.7 2008/02/16 07:53:08 jleffler ...
Suppressing deprecated warnings in Xcode
...is required here in particular? Why not just {...}? Why not if(true){...}? etc.
– Ben Leggiero
Apr 12 '16 at 18:45
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How to force an entire layout View refresh?
...ply the theme, make sure you do it before any View is drawn, i.e., before setContentView(R.layout.mainscreen);
public void setTheme (int resid)
Since: API Level 1
Set the base theme for this context. Note that this should be called before any views are instantiated in the Context (for exa...
How does delete[] “know” the size of the operand array?
...h to use type information to track the size of non-array heap allocations, etc. Forcing the allocator to store the requested size (so that you wouldn't need to pass the array size yourself) might be a small encumbrance, but it could have performance impacts on conceivable allocator designs.
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