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Using an HTML button to call a JavaScript function
...entById support:
if (document.getElementById) { // NB: no brackets; we're testing for existence of the method, not executing it
// do stuff...
}
You probably want to validate your input as well; something like
var vesdiameter = parseFloat(document.getElementById("VesDiameter").value);
if (is...
lose vim colorscheme in tmux mode
...onf on my remote machine and restarted all remote tmux processes.
You can test what Vim is seeing by doing echo $TERM from within a tmux session. It kept saying screen as the value until I restarted all tmux processes, at which point it reflected xterm-256color as expected.
Hope that helps.
...
Read/Write String from/to a File in Android
...aries, but benchmarks 50% - 400% slower than the other options (in various tests on my Nexus 5).
Notes
For each of these strategies, you'll be asked to catch an IOException.
The default character encoding on Android is UTF-8.
If you are using external storage, you'll need to add to your mani...
How does this print “hello world”?
... {
public static void main(String... args) {
String v = "hello test";
int len = Math.min(12, v.length());
long res = 0L;
for (int i = 0; i < len; i++) {
long c = (long) v.charAt(i) & 31;
res |= ((((31 - c) / 31) * 31) | c) << 5...
Best way to read a large file into a byte array in C#?
... File.ReadAllBytes throws OutOfMemoryException with big files (tested with 630 MB file and it failed)
– sakito
Mar 13 '13 at 1:31
6
...
Encoding Javascript Object to Json string
...
Works perfect... I make a test and result are awesome. Thanks. console.info(json); console.log(new_tweets["k"]); console.log(new_tweets["k"]["user_id"]); console.log(new_tweets["k"]["data"]["text"]);
– equiman
...
How do I tar a directory of files and folders without including the directory itself?
... following symlinks etc), the find command is pretty powerful, and you can test it by just removing the tar part of the above command:
$ find /my/dir/ -printf "%P\n" -type f -o -type l -o -type d
> textfile.txt
> documentation.pdf
> subfolder2
> subfolder
> subfolder/.gitignore
For...
Python argparse: Make at least one argument required
...the OP doesn't want an XOR. It's either or both, but not none so your last test case doesn't meet their requirements.
– kdopen
Oct 9 '15 at 22:55
2
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How do I scroll to an element within an overflowed Div?
...ywhere inside #overflow_div. It doesn't really have to be a direct child.
Tested in Firefox (23) and Chrome (28).
If you want to scroll the whole page, check this question.
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file_put_contents - failed to open stream: Permission denied
...d the php to 5.3 I got many error for the "file_put_contents" code. try to test my plan:
In your host create a file like mytest.php, and put this code in and save:
<?php mail('Your-EMail','Email-Title','Email-Message'); ?>
Open the URL "www.your-domain.com/mytest.php" one tim...