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How to use ELMAH to manually log errors
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Raise method applies ELMAH filtering rules to the exception. Log method does not.
Raise is subscription based and is able to log one exception into the several loggers.
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How to output in CLI during execution of PHP Unit tests?
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The problem is this does not seem to work with process isolation.
– donquixote
Jun 11 '14 at 15:26
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How to print without newline or space?
... Thanks! In Python 3.6.3, that flush=True is crucial, or else it doesn't work as intended.
– gunit
Jan 11 '18 at 5:28
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Circular dependency in Spring
How does Spring resolve this: bean A is dependent on bean B, and bean B on bean A.
12 Answers
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Is there a command line utility for rendering GitHub flavored Markdown?
...a first hit for "github markdown preview." Everything else is complicated, doesn't work, or doesn't do all the GitHub features. grip works right out of the box.
– Bluu
Apr 30 '13 at 18:16
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Tools for JPEG optimization? [closed]
... commandline option -copy none all the metadata is stripped, and -optimize does a lossless optimization of the Huffmann compression. You can also convert the images to progressive mode with -progressive, but that might cause compatibility problems (does anyone know more about that?)
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How to change facet labels?
...ve method fails if you pass a variable/value combination that the labeller doesn't know. You can add a fail-safe for unknown variables like this:
plot_labeller <- function(variable,value){
if (variable=='facet1') {
return(facet1_names[value])
} else if (variable=='facet2') {
return(f...
super() fails with error: TypeError “argument 1 must be type, not classobj” when parent does not inh
I get some error that I can't figure out. Any clue what is wrong with my sample code?
4 Answers
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Most Useful Attributes [closed]
...'t realized, and which rather dampens my enthusiasm for this attribute: it does not instruct the compiler to allow bit combinations as valid values for enumeration variables, the compiler allows this for enumerations regardless. My C++ background showing through... sigh
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Determine installed PowerShell version
...$PSVersionTable.PSVersion to determine the engine version. If the variable does not exist, it is safe to assume the engine is version 1.0.
Note that $Host.Version and (Get-Host).Version are not reliable - they reflect
the version of the host only, not the engine. PowerGUI,
PowerShellPLUS, etc. are ...