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Difference between “process.stdout.write” and “console.log” in node.js?
...tion.
Currently (v0.10.ish):
Console.prototype.log = function() {
this._stdout.write(util.format.apply(this, arguments) + '\n');
};
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How to remove a TFS Workspace Mapping?
...n messing with the database, take backups, etc.
The database is called Tfs_<<your_TFS_collection_name>>. Ignore the Tfs_Configuration MSSQL database. I'm not sure but if you don't have a Tfs_<<your_TFS_collection_name>> database, settings might be in the Tfs_DefaultCollectio...
Java String - See if a string contains only numbers and not letters
...ic class StringIsNumberBenchmark {
private static final long CYCLES = 1_000_000L;
private static final String[] STRINGS = {"12345678901","98765432177","58745896328","35741596328", "123456789a1", "1a345678901", "1234567890 "};
private static final Pattern PATTERN = Pattern.compile("\\d+")...
Case-insensitive string comparison in C++ [closed]
...
Take advantage of the standard char_traits. Recall that a std::string is in fact a typedef for std::basic_string<char>, or more explicitly, std::basic_string<char, std::char_traits<char> >. The char_traits type describes how characters compar...
Programmatically saving image to Django ImageField
...actually resides in a method of my model
result = urllib.urlretrieve(image_url) # image_url is a URL to an image
# self.photo is the ImageField
self.photo.save(
os.path.basename(self.url),
File(open(result[0], 'rb'))
)
self.save()
That's a bit confusing because it's pulled out of my...
Go Error Handling Techniques [closed]
...onad, if you squint at it a bit. Comparing it to en.wikipedia.org/wiki/Null_Object_pattern is more useful, I think.
– user7610
Jan 17 '16 at 18:48
...
Detect if a NumPy array contains at least one non-numeric value?
... numba
import numpy as np
NAN = float("nan")
@numba.njit(nogil=True)
def _any_nans(a):
for x in a:
if np.isnan(x): return True
return False
@numba.jit
def any_nans(a):
if not a.dtype.kind=='f': return False
return _any_nans(a.flat)
array1M = np.random.rand(1000000)
assert...
How do I pass command line arguments to a Node.js program?
...ice(2));
console.dir(argv);
-
$ node example/parse.js -a beep -b boop
{ _: [], a: 'beep', b: 'boop' }
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$ node example/parse.js -x 3 -y 4 -n5 -abc --beep=boop foo bar baz
{ _: [ 'foo', 'bar', 'baz' ],
x: 3,
y: 4,
n: 5,
a: true,
b: true,
c: true,
beep: 'boop' }
...
Prevent jQuery UI dialog from setting focus to first textbox
...
In jQuery UI >= 1.10.2, you can replace the _focusTabbable prototype method by a placebo function:
$.ui.dialog.prototype._focusTabbable = $.noop;
Fiddle
This will affect all dialogs in the page without requiring to edit each one manually.
The original function doe...
Best way to initialize (empty) array in PHP
...
For earlier versions you can use array_push() w3schools.com/php/func_array_push.asp I do not know if there is a performance hit associated with this.
– Mark
Apr 27 '15 at 23:12
...