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Listening for variable changes in JavaScript
...ster a listener using the following:
x.registerListener(function(val) {
alert("Someone changed the value of x.a to " + val);
});
So whenever anything changes the value of x.a, the listener function will be fired. Running the following line will bring the alert popup:
x.a = 42;
See an example...
How to print colored text in Python?
...nces. For a simple example, here's some python code from the blender build scripts:
class bcolors:
HEADER = '\033[95m'
OKBLUE = '\033[94m'
OKGREEN = '\033[92m'
WARNING = '\033[93m'
FAIL = '\033[91m'
ENDC = '\033[0m'
BOLD = '\033[1m'
UNDERLINE = '\033[4m'
To use cod...
How to clear gradle cache?
...comments, there might be a gradle.properties file as well as global gradle scripts located under $HOME/.gradle. In such case special attention must be paid when deleting the content of this directory.
The .gradle/caches directory holds the Gradle build cache. So if you have any error about build ca...
How can I get Git to follow symlinks?
Is my best be going to be a shell script which replaces symlinks with copies, or is there another way of telling Git to follow symlinks?
...
iOS: Use a boolean in NSUserDefaults
...n the other hand, you could just check for login credentials and pop up an alert if they're missing. This eliminates the need to keep your boolean value synchronized with the login credentials. If you later provide a "delete login credentials" capability, you won't have to remember to set the boolea...
How to send a message to a particular client with socket.io
... I believe security is compromised here. What if I change the email in the script on the client side. Now I am able to read other private messages too. What are you saying?
– Gopinath Shiva
Mar 3 '16 at 4:03
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Is there a way to do method overloading in TypeScript?
...rameter && typeof stringOrNumberParameter == "number")
alert("Variant #2: numberParameter = " + stringOrNumberParameter + ", stringParameter = " + stringParameter);
else
alert("Variant #1: stringParameter = " + stringOrNumberParameter);
}
}
...
Show the progress of a Python multiprocessing pool imap_unordered call?
I have a script that's successfully doing a multiprocessing Pool set of tasks with a imap_unordered() call:
9 Answers
...
Android Game Keeps Getting Hacked [closed]
...r cheap) and someone hacks it and puts it up on a mirror. We setup Google Alerts for all our apps, so we get told daily who's doing the hacking. So far, we have implemented the licensing service as Google has suggested, our salt is randomly made each time the license is initiated with the unique d...
Spark java.lang.OutOfMemoryError: Java heap space
...
Have a look at the start up scripts a Java heap size is set there, it looks like you're not setting this before running Spark worker.
# Set SPARK_MEM if it isn't already set since we also use it for this process
SPARK_MEM=${SPARK_MEM:-512m}
export SPAR...