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NSURLRequest setting the HTTP header
...uest = NSMutableURLRequest(URL:url)
request.HTTPMethod = "POST"
var err: NSError?
request.HTTPBody = NSJSONSerialization.dataWithJSONObject(params, options: nil, error: &err)
request.addValue("application/json", forHTTPHeaderField: "Content-Type")
request.addValue("application/json", forHTTPHead...
How to run a class from Jar which is not the Main-Class in its Manifest file
...pring-boot:repackage, the above "-cp" method won't work. You will get:
Error: Could not find or load main class your.alternative.class.path
even if you can see the class in the JAR by jar tvf yours.jar.
In this case, run your alternative class by the following command:
java -cp yours.jar -Dl...
How do I POST JSON data with cURL?
...quests but solved it by capitalized "Application/json" so if you get a 415 error, check the capitalization.
– WiteCastle
Apr 24 '14 at 18:13
7
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How does Java handle integer underflows and overflows and how would you check for it?
...s reslulting in unexpected or undetected overflow are a common programming error. Unexpected or undetected integer overflow is also a well-known exploitable security issue, especially as it affects array, stack and list objects.
Overflow can occur in either a positive or negative direction where t...
Retina displays, high-res background images
This might sound like a silly question.
3 Answers
3
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In Java, when should I create a checked exception, and when should it be a runtime exception? [dupli
...pections for recoverable conditions and runtime exceptions for programming errors (Item 58 in 2nd edition).
So in this case, if you really want to use exceptions, it should be a checked one. (Unless the documentation of transferTo() made it very clear that the method must not be called without che...
Can't connect Nexus 4 to adb: unauthorized
...
I think it has an error when the device tries to display the screen asking for permission, so it does not appear.
This works for me (commands are given in the adb shell):
rm /data/misc/adb/adb_keys;
I sent the public key (adbkey.pub in ~/.a...
Why does Eclipse automatically add appcompat v7 library support whenever I create a new project?
...quit patching and patching and patching, all these bunch of supportLibrary errors and versions are driving us nuts.
– Josh
Jul 20 '15 at 9:44
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SQL Server Linked Server Example Query
...arts DOES NOT WORK for some non-SQL-Server linked servers. It can raise an error like ... An invalid schema or catalog was specified for the provider "MSDASQL" for linked server "MyLinkedServer".
– brewmanz
Jan 12 '17 at 21:45
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Find and Replace text in the entire table using a MySQL query
... in OS X, the sed -i command may throw out unterminated substitute pattern error. You can use sed -i '' -e 's/oldString/newString/g' ./db.sql instead.
– afterglowlee
Jan 31 '17 at 22:05
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