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Java JDBC - How to connect to Oracle using Service Name instead of SID
... Java application that uses JDBC (via JPA) that was connecting to a development database using hostname, port and Oracle SID, like this:
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Fatal error: unexpectedly found nil while unwrapping an Optional values [duplicate]
... reuse identifier "title" is incorrect.
We can see from the UITableView.h method signature of dequeueReusableCellWithIdentifier that the return type is an Implicitly Unwrapped Optional:
func dequeueReusableCellWithIdentifier(identifier: String!) -> AnyObject! // Used by the delegate to acquire ...
Is there a difference between PhoneGap and Cordova commands?
I just installed Phonegap for the first time and just browsed through the docs. What confuses me is the fact that some docs are using the command "phonegap" and some "cordova".
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“No such file or directory” error when executing a binary
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If anyone still got problems after installing the library mentioned above, try the following (it worked for me): sudo apt-get install libc6-i386 lib32stdc++6 lib32gcc1 lib32ncurses5 lib32z1
– ctitze
May 12 '14 at 9:03
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Change the current directory from a Bash script
...he file, we have to define the function before calling it. It might help someone as inexperienced as me.
– Bhushan
Sep 25 '13 at 17:56
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pass string parameter in an onclick function
I would like to pass a parameter (i.e. a string) to an Onclick function. For the moment, I do this:
24 Answers
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UIRefreshControl - beginRefreshing not working when UITableViewController is inside UINavigationCont
...ent). However, if I programmatically invoke the beginRefreshing instance method on the refresh control like:
15 Answers
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Python strftime - date without leading 0?
When using Python strftime , is there a way to remove the first 0 of the date if it's before the 10th, ie. so 01 is 1 ? Can't find a % thingy for that?
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In C#, should I use string.Empty or String.Empty or “” to intitialize a string?
...adable.
Other answers have suggested that a new string is created every time you use "". This is not true - due to string interning, it will be created either once per assembly or once per AppDomain (or possibly once for the whole process - not sure on that front). This difference is negligible - m...
How to Set Opacity (Alpha) for View in Android
...it, by extending TextView and overriding onSetAlpha. Maybe you could try something similar with your button:
import android.content.Context;
import android.util.AttributeSet;
import android.widget.TextView;
public class AlphaTextView extends TextView {
public AlphaTextView(Context context) {
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