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Determine if a function exists in bash
...t it is the option that produces minimal output, and you can still use the errorlevel. You could get the result without a subprocess, eg type -t realpath > /dev/shm/tmpfile ; read < /dev/shm/tmpfile (bad example). However, declare is the best answer since is has 0 disk io.
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How to convert SSH keypairs generated using PuTTYgen (Windows) into key-pairs used by ssh-agent and
...et It is required that your private key files are NOT accessible by others error like I had run cd ~/.ssh and chmod 700 id_rsa
– expert
Oct 15 '12 at 17:48
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Missing return statement in a non-void method compiles
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So why this code gives compile time error:public int doNotReturnAnything() { boolean flag = true; while (flag) { //Do something } //no return } This code also does not have a break point. So now how the compiler...
Clearing purchases from iOS in-app purchase sandbox for a test user
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couldn't get this to work. I'm getting a build error. I copied all the files in the zip into my project and replaced all the #import <StoreKit/StoreKit.h> with #define ILSimReplaceRealStoreKit 1 #import "ILSimStoreKit.h"
– Jay Q.
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It is more efficient to use if-return-return or if-else-return?
...ements do make sense: text/data protocol parsers, functions with extensive error handling etc)
The consensus from all those industry coding standards is that the expression should be written as:
int result;
if(A > B)
{
result = A+1;
}
else
{
result = A-1;
}
return result;
Regarding eff...
Need to log asp.net webapi 2 request and response body to a database
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This is a very cool solution, however it will throw an error when the response contains no body. But thats easy enough to check and fix :)
– buddybubble
Dec 17 '15 at 11:00
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Unsupported major.minor version 52.0 [duplicate]
... = 47
JDK 1.2 = 46
JDK 1.1 = 45
These are the assigned major numbers. The error regarding the unsupported major.minor version is because during compile time you are using a higher JDK and a lower JDK during runtime.
Thus, the 'major.minor version 52.0' error is possibly because the jar was compiled...
Could not open a connection to your authentication agent
I am running into this error of:
35 Answers
35
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Neither BindingResult nor plain target object for bean name available as request attribute [duplicat
...processAddCommodities(
@Valid Commodity commodity,
Errors errors) {
if (errors.hasErrors()) {
ModelAndView model = new ModelAndView("goodsForm");
model.addObject("searchRequest", new SearchRequest());
return model;
}
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How can I suppress column header output for a single SQL statement?
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Error: Type mismatch: expected type string, but got error with empty alias
– QkiZ
Jun 4 at 13:16
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