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How do I search for an object by its ObjectId in the mongo console?
...ay to change your "scope" or something at the command line and not really know it?
– jcollum
Nov 22 '11 at 20:36
No wo...
Can I use a binary literal in C or C++?
...'ve seen a number of embedded-systems compilers that support it. I don't know any particular reason it shouldn't be a standard language feature.
– supercat
Aug 1 '11 at 21:34
5
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Parallel foreach with asynchronous lambda
... This is your package? I have seen you post this in a few places now? :D Oh wait.. your name is on the package :D +1
– Piotr Kula
Mar 14 '17 at 14:47
...
Easiest way to check for an index or a key in an array?
...) return 1 ;;
esac";
}
$ getIfExist array key1
red
$ echo $?
0
$ # now with an empty defined value
$ array["key4"]=""
$ getIfExist array key4
$ echo $?
0
$ getIfExist array key5
$ echo $?
1
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I lose my data when the container exits
...jobs i have and as a result jenkins server writes down to disk some logs. now if my server (which hosted my docker) is restarted and I start again my jenkins docker would it mean I lost all the log files? if that's so how can I possibly use jenkins docker for example to ease my jenkins installation...
Difference between innerText, innerHTML, and childNodes[].value?
...
If I understand the MDN correctly, innerText is now part of the Standard and should be supported by Firefox from version 45 on; maybe reason for an update to this great answer @faraz
– domsson
Jun 28 '17 at 10:04
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C# 4.0 optional out/ref arguments
...I: Included on the new features for C# 7.0 enumerated here, "discards" is now allowed as out parameters in the form of a _, to let you ignore out parameters you don’t care about:
p.GetCoordinates(out var x, out _); // I only care about x
P.S. if you're also confused with the part "out var x", r...
How do I read image data from a URL in Python?
...8.0. Just use Image.open(response.raw). PIL automatically checks for that now and does the BytesIO wrapping under the hood. From: pillow.readthedocs.io/en/3.0.x/releasenotes/2.8.0.html
– Vinícius M
Feb 6 at 15:21
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How To Capture A Minidump: Let Me Count The Ways - C/C++ - 清泛网 - 专注C/C++及内核技术
...oday. Back in the old Windows days, when we had to program up hill in the snow both ways, there was only WinDBG. Now it seems like an application isn’t complete unless it produced a minidump. I thought I’d throw out all the ways I know off the top of my head. Of course, I’m sure th...
How do I protect Python code? [closed]
... you use a exe-packager like py2exe, the layout of the executable is well-known, and the Python byte-codes are well understood.
Usually in cases like this, you have to make a tradeoff. How important is it really to protect the code? Are there real secrets in there (such as a key for symmetric enc...