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HTML5 Pre-resize images before uploading
...
184
Yes, use the File API, then you can process the images with the canvas element.
This Mozilla Ha...
Best way to convert an ArrayList to a string
...m the above program:
61: new #13; //class java/lang/StringBuilder
64: dup
65: invokespecial #14; //Method java/lang/StringBuilder."<init>":()V
68: aload_2
69: invokevirtual #15; //Method java/lang/StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
72...
CSS/HTML: Create a glowing border around an Input Field
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415
Here you go:
.glowing-border {
border: 2px solid #dadada;
border-radius: 7px;
}
.glo...
Reusing output from last command in Bash
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194
You can use $(!!)
to recompute (not re-use) the output of the last command.
The !! on its own e...
How to pass command line arguments to a rake task
...work'[1,2,3]'
– theterminalguy
Jan 14 '17 at 8:01
40
Unfortuanely, zsh can not parse the call cor...
Get exception description and stack trace which caused an exception, all as a string
...error(err) function.
– AnnanFay
Oct 4 '19 at 1:23
It works with the error that was caught and handled.
...
How to remove non-alphanumeric characters?
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714
Sounds like you almost knew what you wanted to do already, you basically defined it as a regex.
...
What is the error “Every derived table must have its own alias” in MySQL?
...
4 Answers
4
Active
...
Why are variables “i” and “j” used for counters?
...
answered Nov 9 '10 at 19:54
community wiki
zwol...
Waiting on a list of Future
...ng. Something like this:
Executor executor = Executors.newFixedThreadPool(4);
CompletionService<SomeResult> completionService =
new ExecutorCompletionService<SomeResult>(executor);
//4 tasks
for(int i = 0; i < 4; i++) {
completionService.submit(new Callable<SomeResult&...