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Node.js spawn child process and get terminal output live
...vailable:
child.stdout.on('data', function(data) {
console.log(data.toString());
});
Further, there appear to be options whereby you can detach the spawned process from Node's controlling terminal, which would allow it to run asynchronously. I haven't tested this yet, but there are examples i...
Scanner is skipping nextLine() after using next() or nextFoo()?
... option = input.nextInt();
input.nextLine(); // Consume newline left-over
String str1 = input.nextLine();
Or, even better, read the input through Scanner.nextLine and convert your input to the proper format you need. For example, you may convert to an integer using Integer.parseInt(String) method....
How can I check in a Bash script if my local Git repository has changes?
...
For reference, and if I read this right, $1 is a string naming a task you want to run and $2 is a string optionally containing a custom error message on failure. For example, call it like require_clean_work_tree deploy "Skipping deploy, clean up your work tree or run dev-p...
Xcode 6 iPhone Simulator Application Support location
...bugging. After application didFinishLaunchingWithOptions. #if DEBUG NSString *appName = [[NSBundle mainBundle] objectForInfoDictionaryKey:@"CFBundleName"]; NSString *aliasPath = [NSString stringWithFormat:@"XCodePaths/%@", appName]; remove([aliasPath UTF8String]); [[NSFileM...
Add default value of datetime field in SQL Server to a timestamp
... @Amine, TIMESTAMP is a binary value, typically using 6-8 bytes. The string representation is just that, a representation, just like the database isn't storing integers as strings. (Unless you put the time into a VARCHAR column, and woe be those that try.)
– SilverbackNet...
What does “exec sp_reset_connection” mean in Sql Server Profiler? [duplicate]
...y
connection pooling matches connections
based on the exact connection string
Application roles entered using sp_setapprole, since application roles could not be reverted at all prior to SQL Server 2005. Starting in SQL Server 2005, app roles can be reverted, but only with additional informati...
Why should I use Hamcrest-Matcher and assertThat() instead of traditional assertXXX()-Methods
...fellowshipOfTheRing);
assertThat(sauron).isNotIn(fellowshipOfTheRing);
// String specific assertions
assertThat(frodo.getName()).startsWith("Fro").endsWith("do")
.isEqualToIgnoringCase("frodo");
// collection specific assertions
assertThat(fellowshipOfTheRing).hasSize(9)...
Display numbers with ordinal suffix in PHP
...-month calculations. The suffix is returned when S is given in the format string:
date( 'S' , ? );
Since date() requires a timestamp (for ? above), we'll pass our integer $n as the day parameter to mktime() and use dummy values of 1 for the hour, minute, second, and month:
date( 'S' , mktime( 1...
How does the ARM architecture differ from x86? [closed]
...t might look like on x86
repe cmpsb /* repeat while equal compare string bytewise */
while on ARM shortest form might look like (without error checking etc.)
top:
ldrb r2, [r0, #1]! /* load a byte from address in r0 into r2, increment r0 after */
ldrb r3, [r1, #1]! /* load a byte from ad...
Deep null checking, is there a better way?
...on is ParameterExpression))
throw new ApplicationException(String.Format("The expression '{0}' contains unsupported constructs.",
expression));
object a = arg;
while(stack.Count > 0)
...