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Counting Line Numbers in Eclipse [closed]
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Under linux, the simpler is:
go to the root folder of your project
use find to do a recursive search of *.java files
use wc -l to count lines:
To resume, just do:
find . -name '*.java' | xargs wc -l
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SQL - Update multiple records in one query
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This is a MySQL solution, not Postgres or MSSQL.
– Rz Mk
Dec 23 '17 at 15:30
1
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Check if a path represents a file or a folder
...ple, I'm trying to create a File using the following path: /mnt/sdcard/arc/root, and for isDirectory() it returns false. What's the issue here?
– Egor
Oct 8 '12 at 11:19
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Best practices for Storyboard login screen, handling clearing of data upon logout
I'm building an iOS app using a Storyboard. The root view controller is a Tab Bar Controller. I'm creating the login/logout process, and it's mostly working fine, but I've got a few issues. I need to know the BEST way to set all this up.
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Are PHP functions case sensitive?
I was digging through some code, and I found some calls to mySQL_fetch_array . Is PHP case sensitive about function names? I recall reading this somewhere but can't seem to find any reference to it.
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static files with express.js
...re('path');
//app.use(express.static(__dirname)); // Current directory is root
app.use(express.static(path.join(__dirname, 'public'))); // "public" off of current is root
app.listen(80);
console.log('Listening on port 80');
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Node.js/Windows error: ENOENT, stat 'C:\Users\RT\AppData\Roaming\npm'
... did a git pull of the most recent version from the master branch into the root of my main project. I then went into the directory and did an npm install so that the gulp commands would work that generates ES5 modules. Anyway, to make the long story short, my build process was trying to build files...
'echo' without newline in a shell script
...ed to interpreting echo and executing it):
$ ls -l /bin/echo
-rwxr-xr-x 1 root root 22856 Jul 21 2011 /bin/echo
The behavior of either echo's WRT to \c and -n varies. Your best bet is to use printf, which is available on four different *NIX flavors that I looked at:
$ printf "a line without tr...
JavaFX Application Icon
...on {
@Override
public void start(Stage stage) {
StackPane root = new StackPane();
// set icon
stage.getIcons().add(new Image("/path/to/stackoverflow.jpg"));
stage.setTitle("Wow!! Stackoverflow Icon");
stage.setScene(new Scene(root, 300, 250));
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Meaning of Choreographer messages in Logcat [duplicate]
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setContentView(R.layout.simple_linear_layout);
ViewGroup root = (ViewGroup) findViewById(R.id.root);
root.addView(new TextView(this){
@Override
protected void onDraw(Canvas canvas) {
super.onDraw(canvas);
long sleep =...