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How can I echo a newline in a batch file?
... still I always forget that the dot must be strictly concatenated with the command name, with no spaces between. There's no error in the post of yours, I'm writing this just as a reminder: "echo ." != "echo." !
– quetzalcoatl
Feb 10 '12 at 11:19
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How do I enable/disable log levels in Android?
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A common way is to make an int named loglevel, and define its debug level based on loglevel.
public static int LOGLEVEL = 2;
public static boolean ERROR = LOGLEVEL > 0;
public static boolean WARN = LOGLEVEL > 1;
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publ...
Is there a better way to do optional function parameters in JavaScript? [duplicate]
...ionalArg === 'undefined') ? 'default' : optionalArg;
Use whichever idiom communicates the intent best to you!
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Programmatically add custom event in the iPhone Calendar
...hould request access to the user's calendar via "requestAccessToEntityType:completion:" and execute the event handling inside of a block.
2) You need to commit your event now or pass the "commit" param to your save/remove call
Everything else stays the same...
Add the EventKit framework and #impo...
How to change to an older version of Node.js
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One way is to use NVM, the Node Version Manager.
Use following command to get nvm
curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.34.0/install.sh | bash
You can find it at https://github.com/creationix/nvm
It allows you to easily install and manage multiple versions of ...
Where do alpha testers download Google Play Android apps?
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You need to publish the app before it becomes available for testing.
if you publish the app and the apk is only in "alpha testing" section
then it is NOT available to general public, only for activated testers in the alpha section.
EDIT:
One additional note: "no...
How do I use a compound drawable instead of a LinearLayout that contains an ImageView and a TextView
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TextView comes with 4 compound drawables, one for each of left, top, right and bottom.
In your case, you do not need the LinearLayout and ImageView at all. Just add android:drawableLeft="@drawable/up_count_big" to your TextView.
See...
What is Double Brace initialization in Java?
... of ReallyHeavyObject. You probably don't want to risk that:
Image from http://blog.jooq.org/2014/12/08/dont-be-clever-the-double-curly-braces-anti-pattern/
3. You can pretend that Java has map literals
To answer your actual question, people have been using this syntax to pretend that Java has ...
Java equivalent to Explode and Implode(PHP) [closed]
...y just want to write a couple lines of code. There's a number of ways to accomplish that; using a StringBuilder is one:
String foo = "This,that,other";
String[] split = foo.split(",");
StringBuilder sb = new StringBuilder();
for (int i = 0; i < split.length; i++) {
sb.append(split[i]);
i...
Facebook API “This app is in development mode”
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