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Converting 'ArrayList to 'String[]' in Java
... I would prefer that syntax, but IntelliJ displays a compiler error with that, complains "T[] is not a functional interface."
– Glen Mazza
Jul 25 '16 at 16:11
3
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How to update only one field using Entity Framework?
...are updating: if (db.Entry(user).Property(x => x.Password).GetValidationErrors().Count == 0)
– Ziul
Aug 27 '15 at 23:28
2
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Convert integer into its character equivalent, where 0 => a, 1 => b, etc
... And when you have no need of extending, maybe more prone to errors? abcede
– Nelson Rothermel
Jun 29 '10 at 22:07
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Commands executed from vim are not recognizing bash command aliases
I use bash on mac and one of the aliases is like this
5 Answers
5
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RuntimeWarning: invalid value encountered in divide
...
it is better to set this before the line that causes the error then reset after the line to the normal state of 'warn' by the command np.seterr(divide='warn', invalid='warn')
– Mohammad ElNesr
Apr 14 '19 at 14:23
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Is there a foreach loop in Go?
...mplement a foreach loop.
func PrintXml (out io.Writer, value interface{}) error {
var data []byte
var err error
for _, action := range []func() {
func () { data, err = xml.MarshalIndent(value, "", " ") },
func () { _, err = out.Write([]byte(xml.Header)) },
func...
Correct Bash and shell script variable capitalization
...OB_HOME JOB_LOG JOB_TEMP JOB_RUN_CONTROL
Constants: LOG_DEBUG LOG_INFO LOG_ERROR STATUS_OK STATUS_ERROR STATUS_WARNING
Use "snake case" (all lowercase and underscores) for all variables that are scoped to a single script or a block.
Examples: input_file first_value max_amount num_errors
Use mixed...
How to set an environment variable only for the duration of the script?
On Linux (Ubuntu 11.04) in bash, is it possible to temporarily set an environment variable that will only be different from the normal variable for the duration of the script? For example, in a shell script, making an app that saves to HOME portable by temporarily setting HOME to a folder in the pre...
android TextView: setting the background color dynamically doesn't work
... The android API is really something, why couldn't it throw an error?
– Tawani
Sep 23 '09 at 17:05
54
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Cannot obtain value of local or argument as it is not available at this instruction pointer, possibl
...f the arguments of the function in the unsafe block.
What could cause this error? The following message shows by the debugger.
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