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Jar Mismatch Found 2 versions of android-support-v4.jar in the dependency list
...R, or pick the one from the "extras" area of your SDK installation.
Step #3: Put the right JAR in App Library.
Step #4: Delete the one from App Free, since it will pick up that JAR from App Library.
You are welcome to instead have the same actual JAR file in both spots (App Free and App Library),...
MySQL check if a table exists without throwing an exception
...kfnickf
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When should we use intern method of String on String literals
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233
Java automatically interns String literals. This means that in many cases, the == operator appe...
How can I use MS Visual Studio for Android Development?
...ygwin here.
Download the JDK here.
Download Visual Studio 2010, 2012 or 2013 here.
Download vs-android here.
Download Apache Ant here.
Set environment variables:
(Control Panel > System > Advanced > Environment Variables)
ANDROID_HOME = <install_path>\android-sdk
ANDROID_NDK_ROOT =...
C++ Returning reference to local variable
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Java JDBC - How to connect to Oracle using Service Name instead of SID
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432
http://download.oracle.com/docs/cd/B28359_01/java.111/b31224/urls.htm#BEIDHCBA
Thin-style Serv...
How to display pandas DataFrame of floats using a format string for columns?
...d
pd.options.display.float_format = '${:,.2f}'.format
df = pd.DataFrame([123.4567, 234.5678, 345.6789, 456.7890],
index=['foo','bar','baz','quux'],
columns=['cost'])
print(df)
yields
cost
foo $123.46
bar $234.57
baz $345.68
quux $456.79
but this on...
Explain “claims-based authentication” to a 5-year-old
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SteveSteve
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How to use java.net.URLConnection to fire and handle HTTP requests?
...etRequestProperty("User-Agent", "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2228.0 Safari/537.36"); // Do as if you're using Chrome 41 on Windows 7.
Use the User-Agent string from a recent browser.
Error handling
If the HTTP response code is 4nn (Client Error) ...