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Difference between final static and static final
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private static final String API_RTN_ERROR= "1";
private final static String API_RTN_ERROR= "1";
static private final String API_RTN_ERROR= "1";
static final private String API_RTN_ERROR= "1";
final static private String API_RTN_ERROR= "1";
final private static ...
How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar
...chedResultsController.delegate = self;
[fetchRequest release];
NSError *error = nil;
if (![aFetchedResultsController performFetch:&error])
{
/*
Replace this implementation with code to handle the error appropriately.
abort() causes the application to...
Git: cannot checkout branch - error: pathspec '…' did not match any file(s) known to git
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I was getting this error when I tried to checkout new branch:
error: pathspec 'BRANCH-NAME' did not match any file(s) known to git.
When I tried git checkout origin/<BRANCH-NAME>, I got the detached HEAD:
(detached from origin/...
How to solve “Plugin execution not covered by lifecycle configuration” for Spring Data Maven Builds
... <pluginManagement> tag to the pom.xml in question. Looks like that error is due to a missing <pluginManagement> tag. So, in order to avoid the exceptions in Eclipse, one needs to simply enclose all the plugin tags inside a <pluginManagement> tag, like so:
<build>
<...
When should an IllegalArgumentException be thrown?
...o the works and cause something to fail halfway through with a nonsensical error message.
It's used for cases where it would be too annoying to throw a checked exception (although it makes an appearance in the java.lang.reflect code, where concern about ridiculous levels of checked-exception-throwi...
throwing an exception in objective-c/cocoa
...r languages, you generally should try to avoid using exceptions for common error situations that may occur in normal operation.
Apple's documentation for Obj-C 2.0 states the following: "Important: Exceptions are resource-intensive in Objective-C. You should not use exceptions for general flow-cont...
How to round a number to n decimal places in Java
...tem.out.println("a="+a+" (a % .001)="+(a % 0.001));
int count = 0, errors = 0;
for (double x = 0.0; x < 1; x += 0.0001)
{
count++;
double d = x;
int scale = 2;
double factor = Math.pow(10, scale);
d = Math.round(d...
Enable remote MySQL connection: ERROR 1045 (28000): Access denied for user
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I was getting the same error after granting remote access until I made this:
From /etc/mysql/my.cnf
In newer versions of mysql the location of the file is
/etc/mysql/mysql.conf.d/mysqld.cnf
# Instead of skip-networking the default is now to list...
VBoxManage: error: Failed to create the host-only adapter
... virtual box 4.3 on fedora 17 machine. When I do "vagrant up", I get this error:
32 Answers
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ERROR:'keytool' is not recognized as an internal or external command, operable program or batch file
...roid -keypass android. the error i got is keytool error: java.lang.Exception: Keystore file does not exist: .android\debug .keystore
– Shalini
Jun 2 '11 at 8:46
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