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Nodejs Event Loop
...hreadpool ). You should check out Ryan Dahl's tutorial on libUv. That will start making more sense to you about how libUv works itself and then you will understand how node.js works on the top of libuv and v8.
To understand just the javascript event loop you should consider watching these videos
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Purpose of buildscript block in Gradle
...n. buildscript block, is run first (build system preparation phase) before starting the execution of build task such as source compile etc.
– Raja Nagendra Kumar
Apr 5 '17 at 12:13
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Getting Java version at runtime
... {
String version = System.getProperty("java.version");
if(version.startsWith("1.")) {
version = version.substring(2, 3);
} else {
int dot = version.indexOf(".");
if(dot != -1) { version = version.substring(0, dot); }
} return Integer.parseInt(version);
}
No...
SQL Server Configuration Manager not found
... SQL Server 2008, I cannot find the SQL Server Configuration Manager in Start / SQL Server 2008 / Configuration Tools menu.
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How do you overcome the svn 'out of date' error?
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I changed the svn:ignore property of a folder, and started getting the out of date error. But as you said, just updating it worked.
– Sushant
Oct 21 '09 at 6:49
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How can I install pip on Windows?
....py
You possibly need an administrator command prompt to do this. Follow Start a Command Prompt as an Administrator (Microsoft TechNet).
This installs the pip package, which (in Windows) contains ...\Scripts\pip.exe that path must be in PATH environment variable to use pip from the command line (...
java: run a function after a specific number of seconds
...
Something like this:
// When your program starts up
ScheduledExecutorService executor = Executors.newSingleThreadScheduledExecutor();
// then, when you want to schedule a task
Runnable task = ....
executor.schedule(task, 5, TimeUnit.SECONDS);
// and finally, wh...
Listing all extras of an Intent
...<String> it = keys.iterator();
Log.e(LOG_TAG,"Dumping Intent start");
while (it.hasNext()) {
String key = it.next();
Log.e(LOG_TAG,"[" + key + "=" + bundle.get(key)+"]");
}
Log.e(LOG_TAG,"Dumping Intent end");
}
}
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How do you comment out code in PowerShell?
...
Single line comments start with a hash symbol, everything to the right of the # will be ignored:
# Comment Here
In PowerShell 2.0 and above multi-line block comments can be used:
<#
Multi
Line
#>
You could use block comments t...
What's the difference between Invoke() and BeginInvoke()
... reasons why you would want them. Technically, any (normal?) thread could start a UI message pump and become a UI thread--and could later shut down the message pump and no longer be a UI thread. (I assume that's not something to try on a threadpool thread, though.)
– Rob Park...