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How to check file input size with jQuery?
... Everyone says this can't be done - yet here it is. This works. I tested it.
– Peter
Jan 11 '11 at 16:24
35
...
Default value of BOOL
...ViewController)
…
@property (nonatomic) BOOL isLandscape; // < - - - testing this BOOL
…
@implementation MyClass
…
@synthesize isLandscape;
- (void)awakeFromNib
{
[super awakeFromNib];
// Test for YES or NO
if (isLandscape == YES) {
ALog(@"isLandscape == YES");
} ...
Is there a Boolean data type in Microsoft SQL Server like there is in MySQL? [duplicate]
...valent to a boolean. If a scalar function returns a bit, you still need to test if it is 0 or 1. For example, dbo.IsReturnsBit(value) = 1
– Darren Griffith
Sep 19 '14 at 20:17
...
How can I check that a form field is prefilled correctly using capybara?
...
If you specifically want to test for a placeholder, use:
page.should have_field("some_field_name", placeholder: "Some Placeholder")
or:
expect(page).to have_field("some_field_name", placeholder: "Some Placeholder")
If you want to test the user-ent...
Android ACTION_IMAGE_CAPTURE Intent
...ute further to the discussion and help out newcomers I've created a sample/test app that shows several different strategies for photo capture implementation. Contributions of other implementations are definitely encouraged to add to the discussion.
https://github.com/deepwinter/AndroidCameraTester...
Selecting last element in JavaScript array [duplicate]
...
I added a test case where you call .pop() and .push() consecutively. Seems to be 10x faster than .slice(-1)[0] but still 10x slower than direct access.
– mjois
Jan 5 '16 at 3:37
...
live output from subprocess command
...ead or readline functions and do:
import subprocess
import sys
with open('test.log', 'w') as f: # replace 'w' with 'wb' for Python 3
process = subprocess.Popen(your_command, stdout=subprocess.PIPE)
for c in iter(lambda: process.stdout.read(1), ''): # replace '' with b'' for Python 3
...
How can I tell if I'm running in 64-bit JVM or 32-bit JVM (from within a program)?
...:
# "x86" when using 32-bit JVM
# "amd64" when using 64-bit JVM
This was tested against both SUN and IBM JVM (32 and 64-bit). Clearly, the system property is not just the operating system arch.
share
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Why is isNaN(null) == false in JS?
...nvert the passed parameter to a number1 (equivalent to Number(x)) and then tests if the value is NaN. If the parameter can't be converted to a number, Number(x) will return NaN2. Therefore, if the conversion of parameter x to a number results in NaN, it returns true; otherwise, it returns false.
S...
Sleep until a specific time/date
...%86400 ))
under lighter shells like ash or dash.
Pure bash way, no fork!!
Tested under MacOS!
I wrote one two little functions: sleepUntil and sleepUntilHires
Syntax:
sleepUntil [-q] <HH[:MM[:SS]]> [more days]
-q Quiet: don't print sleep computed argument
HH Hours (minima...