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Compiling problems: cannot find crt1.o

...idn't have it installed in the first place, thus you need to reinstall it, now that you reverted back to gcc. You can do so like this on Debian: aptitude show libc-dev Ubuntu: apt-get install libc-dev On Ubuntu, if you don't have libc-dev, since I cannot find it on packages.ubuntu.com, you ca...
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Performance of Find() vs. FirstOrDefault() [duplicate]

... It's now 100% obvious what is the only difference between them, I was hoping to see something else, like more tricky to identify. It's always interesting to see what's going on under the hood of .net framework. thanks! ...
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How can I cast int to enum?

... @FlySwat, what if YourEnum is dynamic and will only be known at runtime, and what I want is to convert to Enum? – Shimmy Weitzhandler Feb 19 '12 at 9:56 235 ...
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What's the better (cleaner) way to ignore output in PowerShell? [closed]

... I just did some tests of the four options that I know about. Measure-Command {$(1..1000) | Out-Null} TotalMilliseconds : 76.211 Measure-Command {[Void]$(1..1000)} TotalMilliseconds : 0.217 Measure-Command {$(1..1000) > $null} TotalMilliseconds : 0.2478 Measure-Comm...
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How to export all collections in MongoDB?

... Please let us know where you have installed your Mongo DB ? (either in Ubuntu or in Windows) For Windows: Before exporting you must connect to your Mongo DB in cmd prompt and make sure that you are able to connect to your local host. ...
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What are the correct version numbers for C#?

... C# language version history: These are the versions of C# known about at the time of this writing: C# 1.0 released with .NET 1.0 and VS2002 (January 2002) C# 1.2 (bizarrely enough); released with .NET 1.1 and VS2003 (April 2003). First version to call Dispose on IEnumerators which ...
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How to trigger a build only if changes happen on particular set of files

...s://github.com/jenkinsci/git-plugin/pull/49 Update: The Git plugin (1.16) now has the 'included' region feature. share | improve this answer | follow | ...
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How can I handle time zones in my webapp?

...down and default to the device timezone (because the user doesn't need to know about them). In either case, have a setting in the app that allows the user to manually show/hide the timezone dropdown. To summarise the above: On first run, save what timezone the device is set to. Use that timezon...
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Retain cycle on `self` with blocks

...choose this as the correct answer to your question. If not, please let me know how I can answer your question better. – Lily Ballard Dec 4 '10 at 8:24 4 ...
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Missing include “bits/c++config.h” when cross compiling 64 bit program on 32 bit in Ubuntu

...64-redhat-linux cd x86_64-redhat-linux ln -s ../i686-redhat-linux 32 I'm now able to compile 32bit binaries on a 64bit OS. share | improve this answer | follow ...