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Java SecurityException: signer information does not match
...s as usual, and suddenly got the following error message. Why? How can I fix it?
18 Answers
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How to ignore SSL certificate errors in Apache HttpClient 4.0
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You need to create a SSLContext with your own TrustManager and create HTTPS scheme using this context. Here is the code,
SSLContext sslContext = SSLContext.getInstance("SSL");
// set up a TrustManager that trusts everything
sslContext.init(null, new Tr...
SQL Server Operating system error 5: “5(Access is denied.)”
...have permissions to read/write in the new folder.
Check out this
To fix, I did the following:
Added the Administrators Group to the file security permissions with
full control for the Data file (S:) and the Log File (T:).
Attached the database and it works fine.
...
How to set java_home on Windows 7?
...k1.6.0_31 and NOT C:\Java\jdk1.6.0_31\bin !
– salocinx
Mar 20 '12 at 22:24
24
God forbid there wa...
How do I tell Gradle to use specific JDK version?
....gradle
compileJava.options.fork = true
compileJava.options.forkOptions.executable = '/path_to_javac'
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How do I apply the for-each loop to every character in a String?
...o for-each every char in a String is to use toCharArray():
for (char ch: "xyz".toCharArray()) {
}
This gives you the conciseness of for-each construct, but unfortunately String (which is immutable) must perform a defensive copy to generate the char[] (which is mutable), so there is some cost pena...
How to get the command line args passed to a running process on unix/linux systems?
...al options:
ps -fp <pid>
cat /proc/<pid>/cmdline | sed -e "s/\x00/ /g"; echo
There is more info in /proc/<pid> on Linux, just have a look.
On other Unixes things might be different. The ps command will work everywhere, the /proc stuff is OS specific. For example on AIX there is...
What's better to use in PHP, $array[] = $value or array_push($array, $value)?
... I'll have some insight. Thanks for the answer.
– alex
Feb 18 '09 at 4:37
10
Micro-optimisations ...