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How to change the background color of the options menu?

... Hi, I have used your function but i got this following error Error inflating class com.android.internal.view.menu.IconMenuItemView and then one more exception Error inflating class <unknown>... now what should i do now...? please help me. – Rushabh Pat...
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How do I parallelize a simple Python loop?

...erhead) or capturing of the traceback of the child process, to have better error reporting. Disclaimer: I am the original author of joblib. share | improve this answer | fol...
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Remove plot axis values

I was just wondering if there is a way to get rid of axis values, either the x-axis or y-axis respectively, in an r-plot graph. ...
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addEventListener vs onclick

...onevent property back to its initial state (i.e. null). Doesn't respond to errors appropriately. For example, if you by mistake assign a string to window.onload, for example: window.onload = "test";, it won't throw any errors. Your code wouldn't work and it would be really hard to find out why. .add...
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Platform independent size_t Format specifiers in c?

I want to print out a variable of type size_t in C but it appears that size_t is aliased to different variable types on different architectures. For example, on one machine (64-bit) the following code does not throw any warnings: ...
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Bash script - variable content as a command to run

I have a Perl script that gives me a defined list random numbers that correspond to the lines of a file. Next I want to extract those lines from the file using sed . ...
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Check if SQL Connection is Open or Closed

... @user613326 actually, it wouldn't. There is no error handling in the example code, so any problems while connecting will simply throw and leave you to handle the exception. The returned value is therefore correct. – Tom Lint Aug 6 at...
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Android Writing Logs to text File

... org.apache.log4j.Logger log= Log4jHelper.getLogger( "YourActivity" ); log.error("Error"); log.info("Info"); log.warn("Warn"); Example Source. Note that, log4j 2.x ( improved functionalities ) rewritten from scratch is not backward comptible with log4j 1.x. So you have to use log4j 1.2.x jar with...
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Difference between len() and .__len__()?

...t recent call last): File "<stdin>", line 1, in <module> TypeError: 'str' object cannot be interpreted as an integer When you see a call to the len built-in, you're sure that, if the program continues after that rather than raising an exception, the call has returned an integer, non-...
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How to create a date and time picker in Android? [closed]

... Put both DatePicker and TimePicker in a layout XML. date_time_picker.xml: <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:layout_width="match_parent" a...