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Check string for palindrome
...ovides all indexes til strings half length and then a comparision from the start and from the end is done.
public static void main(String[] args) {
for (String testStr : Arrays.asList("testset", "none", "andna", "haah", "habh", "haaah")) {
System.out.println("testing " + testStr + " is ...
IntelliJ Organize Imports
...ince IDEA 13 you can configure the project default settings from the IDEA "start page": Configure > Project defaults > Settings > .... Then every new project will have those default settings:
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Stopping an Android app from console
...s a side effect. Like this:
adb -d install -r MyApp.apk ; adb -d shell am start -a android.intent.action.MAIN -n com.MyCompany.MyApp/.MyActivity
The -r option preserves the data currently associated with the app. However, if you want a clean slate like you mention you might not want to use that op...
How set background drawable programmatically in Android
... drawable object associated with a particular resource ID.
* <p>
* Starting in {@link android.os.Build.VERSION_CODES#LOLLIPOP}, the returned
* drawable will be styled for the specified Context's theme.
*
* @param id The desired resource identifier, as generated by the aapt tool.
* ...
Converting List to List
... be mitigated by anonymous classes, but still). This functional style only starts to become useful when there's a decent syntax (i.e. lambda expressions since Java 8), like functional languages have provided it for decades.
– TheOperator
Jan 31 '16 at 21:02
...
Git - Ignore files during merge
...
You could start by using git merge --no-commit, and then edit the merge however you like i.e. by unstaging config.xml or any other file, then commit. I suspect you'd want to automate it further after that using hooks, but I think it'd...
Apache Proxy: No protocol handler was valid
...
For my Apache2.4 + php5-fpm installation to start working, I needed to activate the following Apache modules:
sudo a2enmod proxy
sudo a2enmod proxy_fcgi
No need for proxy_http, and this is what sends all .php files straight to php5-fpm:
<FilesMatch \.php$>
...
How to prompt for user input and read command-line arguments [closed]
...int sys.argv
#print the second argument passed from cmd line; Note it starts from ZERO
print sys.argv[1]
except:
e = sys.exc_info()[0]
print e
1) To find the square root of 5
C:\Users\Desktop>python -i emp.py 5
25
['emp.py', '5']
5
2) Passing invalid argument other than numb...
jQuery checkbox change and click event
...lking 600k operations/sec. So, 600 times per millisecond. I think if this starts causing performance issues on your web page, you might need to re-eval your javascript ;) It is good to understand performance metrics with code, though. Thanks.
– Mike U
Jan 8 '...
How do I use the CONCAT function in SQL Server 2008 R2?
...ing concatenation.
Take a look at the MSDN reference with sample code. Starting with SQL 2012, you may wish to use the new CONCAT function.
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