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How to open files relative to home directory
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Not sure if this was available before Ruby 1.9.3 but I find that the most elegant solution is to use Dir.home which is part of core.
open("#{Dir.home}/some_file")
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How to suppress specific MSBuild warning
... Yeah - right. That's like turning of the motor problem in your car by using tape on the dashboard :-)
– cacau
Oct 22 '14 at 6:28
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Methods inside enum in C#
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Another option is to use the Enumeration Class created by Jimmy Bogard.
Basically, you must create a class that inherits from his Enumeration. Example:
public class EmployeeType : Enumeration
{
public static readonly EmployeeType Manager
= new EmployeeType(0, "Man...
How to pipe input to a Bash while loop and preserve variables after loop ends
...ol is active). Testing this without using a script failed.
Also, as noted by Gareth Rees in his answer, you can sometimes use a here string:
while read i; do echo $i; done <<< "$FILECONTENT"
This doesn't require shopt; you may be able to save a process using it.
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How to differentiate between time to live and time to idle in ehcache
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As follow-up to first comment (by @JacquesRenéMesrine). For the case both TTL & TTI set (i.e. greater than zero): 1) TTI >= TTL: TTI has no effect. Entry is considered expired after creationTime + TTL 2) TTI < TTL: Entry is considered expired ...
PHP Error handling: die() Vs trigger_error() Vs throw Exception
...ultiple call-levels.
trigger_error() lets you fine-grain error reporting (by using different levels of error messages) and you can hide those errors from end-users (using set_error_handler()) but still have them be displayed to you during testing.
Also trigger_error() can produce non-fatal message...
invalid command code ., despite escaping periods, using sed
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This question answers the RE error: illegal byte sequence on MacOS.
– JonasVautherin
Jul 1 '14 at 20:00
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Unable to find a locale path to store translations for file __init__.py
... imageUploader: {
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How to inspect the return value of a function in GDB?
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Yes, just examine the EAX register by typing print $eax. For most functions, the return value is stored in that register, even if it's not used.
The exceptions to this are functions returning types larger than 32 bits, specifically 64-bit integers (long long...
What does addChildViewController actually do?
...troller is required if you want to receive touch events on a subview owned by a child UIViewController
– charlieb
Aug 8 '16 at 12:46
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