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Different floating point result with optimization enabled - compiler bug?
... is related to the debug statements. And it looks like there's a rounding error caused by loading the values into registers during the output statements, which is why others found that you can fix this with -ffloat-store
Further question:
I was wondering, should I always turn on -ffloat-store opti...
JUnit test for System.out.println()
...ests for an old application that's poorly designed and is writing a lot of error messages to standard output. When the getResponse(String request) method behaves correctly it returns a XML response:
...
JPA: How to have one-to-many relation of the same Entity type
...accordingly. Updating only one side of a bidirectional relationship is an error under JPA. Always update both sides of the relationship. This is written unambiguously on page 42 of the JPA 2.0 spec:
Note that it is the application that bears responsibility for maintaining the consistency of r...
Determine if running on a rooted device
...han having this feature fail when it is used (and then show an appropriate error message to the user), I'd prefer an ability to silently check if root is available first, and if not,hide the respective options in the first place.
...
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
...
What's the best practice for primary keys in tables?
...
I avoid using natural keys for one simple reason -- human error. Although natural unique identifiers are often available (SSN, VIN, Account Number, etc.), they require a human to enter them correctly. If you're using SSNs as a primary key, someone transposes a couple of numbers duri...
Need to log asp.net webapi 2 request and response body to a database
...
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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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;
}
...
How to Find And Replace Text In A File With C#
...eplacements, but Regex.Replace or String.Replace could cause out of memory error if you do many replaces in a large file.
The second is by reading the temp file line by line and manually building each line using StringBuilder and appending each processed line to the result file. This method was pre...
iPhone app signing: A valid signing identity matching this profile could not be found in your keycha
...n the developer program portal into the keychain access program, then this error went away.
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