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Evaluate expression given as a string
...l(parse(text="gray")))
[1] "function"
> class(eval(parse(text="blue")))
Error in eval(expr, envir, enclos) : object 'blue' not found
See also tryCatch.
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WCF timeout exception detailed investigation
...quired but that all the other elements needed to be in place to ensure the error did not happen. Thanks very much!
– Jason Kealey
Apr 6 '11 at 2:04
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nginx - nginx: [emerg] bind() to [::]:80 failed (98: Address already in use)
All of a sudden I am getting the below nginx error
17 Answers
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What is the difference between self-types and trait subclasses?
... extends Tweeter {
| def noCanDo = name
| }
<console>:9: error: illegal inheritance;
self-type Wrong does not conform to Tweeter's selftype Tweeter with User
trait Wrong extends Tweeter {
^
<console>:10: error: not found: value name
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CMake not able to find OpenSSL library
...install itself, when i give at commandlin cmake ..
it gives me following error in this file, CMakeLists.txt --------
line ---> find_package(OpenSSL REQUIRED) :--
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How to create an HTTPS server in Node.js?
... this out instead stackoverflow.com/questions/5136353/node-js-https-secure-error
– Larry Battle
Oct 15 '12 at 21:05
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git: patch does not apply
...ord-wise diffs".
Additionally, --whitespace=fix will warn about whitespace errors and try to fix them, rather than refusing to apply an otherwise applicable hunk.
Both options together make the application of a patch more robust against failure, but they require additional attention with respect to ...
Why does the MongoDB Java driver use a random number generator in a conditional?
...the test:
if( !ok && (logit = (logit + 1 ) % 10) == 0 ) { //log error
This always logs the first error, then every tenth subsequent error. Logical operators "short-circuit", so logit only gets incremented on an actual error.
If you want the first and tenth of all errors, regardless of ...
INSTALL_FAILED_NO_MATCHING_ABIS when install apk
...ll my app into Android L Preview Intel Atom Virtual Device, it failed with error:
24 Answers
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convert_tz returns null
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You can use the force flag to override any errors you run into as well: mysql_tzinfo_to_sql /usr/share/zoneinfo | mysql -u root --force -p mysql
– scum
Mar 22 '14 at 14:04
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