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callback to handle completion of pipe
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Code snippet for piping content from web via http(s) to filesystem. As @starbeamrainbowlabs noticed event finish does job
var tmpFile = "/tmp/somefilename.doc";
var ws = fs.createWriteStream(tmpFile);
ws.on('finish', function() {
// pipe done here, do something with file
});
...
Algorithm to generate a crossword
...al crosswords).
It had a list of words (and associated clues) stored in a file sorted by descending usage to date (so that lesser-used words were at the top of the file). A template, basically a bit-mask representing the black and free squares, was chosen randomly from a pool that was provided by t...
How can I measure the speed of code written in PHP? [closed]
...ly Linux and linux-like ; That's the one I prefer, btw
To get profiling files, you have to install and configure Xdebug ; take a look at the Profiling PHP Scripts page of the documentation.
What I generally do is not enable the profiler by default (it generates quite big files, and slows things ...
Manually raising (throwing) an exception in Python
...tion')
>>> demo_no_catch()
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "<stdin>", line 3, in demo_no_catch
Exception: general exceptions not caught by specific handling
Best Practices: raise statement
Instead, use the most specific ...
Suppress or Customize Intro Message in Fish Shell
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Add set fish_greeting to your ~/.config/fish/config.fish file.
This is answered in the Fish FAQ:
How do I run a command every login? What's fish's equivalent to .bashrc?
Edit the file ~/.config/fish/config.fish, creating it if it does not exist (Note the leading period).
How do I ...
Git commit with no commit message
...ping the log messsage from the original commit.
"git commit -m "$msg" -F file" should be rejected whether $msg is an empty string or not, but due to the same bug, was not rejected when $msg is empty.
"git -c template=file -m "$msg"" should ignore the template even when $msg is empty, but it didn...
Sending images using Http Post
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I'm going to assume that you know the path and filename of the image that you want to upload. Add this string to your NameValuePair using image as the key-name.
Sending images can be done using the HttpComponents libraries. Download the latest HttpClient (currently 4.0....
Select SQL Server database size
...otal_size_mb = CAST(SUM(size) * 8. / 1024 AS DECIMAL(8,2))
FROM sys.master_files WITH(NOWAIT)
WHERE database_id = DB_ID() -- for current db
GROUP BY database_id
Output:
-- my query
name log_size_mb row_size_mb total_size_mb
-------------- ------------ ------------- -------------
xxx...
How to make return key on iPhone make keyboard disappear?
...m to the UITextFieldDelegate Protocol in your View/ViewController's header file like this:
@interface YourViewController : UIViewController <UITextFieldDelegate>
Then in your .m file you need to implement the following UITextFieldDelegate protocol method:
- (BOOL)textFieldShouldReturn:(UIT...
Having links relative to root?
...ts with a / character, to look something like <a href="/directoryInRoot/fileName.html">link text</a>.
The link you posted: <a href="fruits/index.html">Back to Fruits List</a> is linking to an html file located in a directory named fruits, the directory being in the same dire...