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Exec : display stdout “live”
...c = require('child_process').exec;
var coffeeProcess = exec('coffee -cw my_file.coffee');
coffeeProcess.stdout.on('data', function(data) {
console.log(data);
});
OR pipe the child process's stdout to the main stdout.
coffeeProcess.stdout.pipe(process.stdout);
OR inherit stdio using spawn...
How can I display just a portion of an image in HTML/CSS?
... be either a local URL (using a CSS id-selector) or the URL of an external file (using a file-path) to identify an SVG, though I've not experimented with either (as yet), so I can offer no insight as to their benefit or caveat.
div.container {
display: inline-block;
}
#rectangular {
-w...
Setting direction for UISwipeGestureRecognizer
...thod (ie -(void)scrollViewSwiped:(UISwipeGestureRecognizer *)recognizer).
Filed a bug report (#8276386) to Apple.
[Update] I got an answer from Apple saying that the behavior works as was intended.
So for example in a table view you can swipe left or right in a table view cell to trigger 'delete'...
What is the difference between the kernel space and the user space?
...d out, and thus have arbitrary hardware accesses.
Otherwise, for example, file permissions would be useless if any program could directly read from disk.
More precisely thanks to Michael Petch: it is actually possible for the OS to allow IO instructions on ring 3, this is actually controlled by th...
Python argparse: How to insert newline in the help text?
..."python your_python_program.py --help" for more information
Prepare input file
optional arguments:
-h, --help show this help message and exit
--argument ARGUMENT
First line
Second line
More lines ...
...
How do I show the value of a #define at compile-time?
... warning.
From warning you can see location of the previous definition.
vi file of previous definition .
ambarish@axiom:~/cpp$ g++ shiftOper.cpp
shiftOper.cpp:7:1: warning: "LINUX_VERSION_CODE" redefined
shiftOper.cpp:6:1: warning: this is the location of the previous definition
#define LINUX_VER...
Can I serve multiple clients using just Flask app.run() as standalone?
... assign processes=100 and be happy with it? In my case, I only need static files, no HTTP Post methods. My requirement is, I want to run all Flask threads as part of my parent app, so that they all can share variables.
– ATOzTOA
Feb 12 '13 at 6:03
...
What are all the common undefined behaviours that a C++ programmer should know about? [closed]
...cts that have not been constructed or have already been destructed
Source file and Preprocessing
A non-empty source file that doesn't end with a newline, or ends with a backslash (prior to C++11)
A backslash followed by a character that is not part of the specified escape codes in a character or s...
What's the easiest way to install a missing Perl module?
...se it doesn't put error logs on screen rather stores them in temporary log files and gives the path in case of errors.
– user13107
Sep 2 '16 at 7:42
...
WPF ToolBar: how to remove grip and overflow
...<Menu ToolBar.OverflowMode="Never">
<MenuItem Header="File" />
<MenuItem Header="New" />
</Menu>
</ToolBar>
</ToolBarPanel>
And set the Overflow ToggleButton to collapsed:
private void ToolBar_Loaded(object sender, RoutedEven...