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How to get parameters from the URL with JSP
...r. This is part of the Java Servlet API. See http://java.sun.com/j2ee/sdk_1.3/techdocs/api/javax/servlet/ServletRequest.html for more information.
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Trusting all certificates using HttpClient over HTTPS
...es getting a really long delay and then a javax.net.ssl.SSLException: Read error:. Any idea? How can I set a timeout if the solution is same as stackoverflow.com/questions/5909308/android-2-3-4-ssl-problem?
– Edwin Evans
Nov 15 '11 at 15:53
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Storing integer values as constants in Enum manner in java [duplicate]
...s enum value to switch case! "case Actions.CREATE.getAction()" it gives an error "case expressions must be constant expressions"
– مريم قد الحياة
Dec 15 '16 at 10:42
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Difference between except: and except Exception as e: in Python
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See the Built-in Exceptions section of the docs and the Errors and Exceptions section of the tutorial for more info.
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What are the most-used vim commands/keypresses?
...rouble wading through the gargantuan lists of things you can do in VIM and all of the keypresses for them. I'm tired of hearing "You can use 'I' for inserting text, or 'a' for appending text after the character, or 'A' for appending text at the end of the line, or…" I can't imagine everyone uses a...
How can you make a custom keyboard in Android?
...custom keyboard view MyKeyboard. (We will add this code soon so ignore the error for now.) The benefit of putting all of our keyboard code into a single view is that it makes it easy to reuse in another activity or app.
res/layout/activity_main.xml
<?xml version="1.0" encoding="utf-8"?>
<...
My docker container has no internet
I had it working allright but now it stopped. I tried the following commands with no avail:
22 Answers
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What's the difference between IEquatable and just overriding Object.Equals()?
...bj is not of type EntityBase, it will pass "null" and continue without any error or exception, But in case of "(EntityBase)obj", it will forcefully try to cast the obj to EntityBase and if the obj is not of type EntityBase, it will throw InvalidCastException. And yes, "as" can only be applied to ref...
Unioning two tables with different number of columns
...nd followed above answer. But mismatch in the Order of data type caused an error. The below description from another answer will come handy.
Are the results above the same as the sequence of columns in your table? because oracle is strict in column orders. this example below produces an error:
cre...
Is memcached a dinosaur in comparison to Redis? [closed]
...ould not care too much about performances. Redis is faster per core with small values, but memcached is able to use multiple cores with a single executable and TCP port without help from the client. Also memcached is faster with big values in the order of 100k. Redis recently improved a lot about bi...