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What is content-type and datatype in an AJAX request?
...on/json",
data : dataAttribute,
success : function() {
},
error : function(error) {
}
});
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Iterating through directories with Python
...file in files:
print os.path.join(subdir, file)
If you still get errors when running the above, please provide the error message.
Updated for Python3
import os
rootdir = 'C:/Users/sid/Desktop/test'
for subdir, dirs, files in os.walk(rootdir):
for file in files:
print(os.pa...
How to check if running in Cygwin, Mac or Linux?
...linked to different default shell in different platforms, or there will be error like unexpected operator, that's what happened on my computer (Ubuntu 64 bits 12.04).
Mac OS X 10.6.8 (Snow Leopard) do not have expr program unless you install it, so I just use uname.
Design
Use uname to get the s...
Using Jasmine to spy on a function without an object
...
It worked! I think the error I was making earlier was that I was calling the spyOn with method() instead of method. Thanks!
– Chetter Hummin
Mar 1 '12 at 8:09
...
What's the difference between a single precision and double precision floating point operation?
...f decimal digits that are correct, i.e. without any kind of representation error or approximation. In other words, it indicates how many decimal digits one can safely use.
With that said, it's easy to estimate the number of decimal digits which can be safely used:
single precision: log10(224), wh...
How do I remove a project configuration in Visual Studio 2008?
...
Didn't work in VS2019 on my C++ solution: Error HRESULT E_FAIL has been returned from a call to a COM component. At line:1 char:30 + ... | Foreach { $_.ConfigurationManager.DeleteConfigurationRow("DLL-Impor ... + CategoryInfo : OperationStopped: (:) [], C...
Why can't strings be mutable in Java and .NET?
... design, implement, and use than mutable classes. They are less prone
to error and are more secure.
[...]
"Immutable objects are simple. An immutable object can be in
exactly one state, the state in which it was created. If you make sure
that all constructors establish class invarian...
How do I shuffle an array in Swift?
...0 at the top of the mutating array function, to prevent receiving a "fatal error: Can't form Range with end < start" when it is passed an empty array.
– Carl Smith
Jun 30 '15 at 0:00
...
Populating spinner directly in the layout xml
...
In regards to the first comment: If you do this you will get an error(in Android Studio). This is in regards to it being out of the Android namespace. If you don't know how to fix this error, check the example out below. Hope this helps!
Example -Before :
<string-array name="roomSize...
Detecting when the 'back' button is pressed on a navbar
...tionItem.leftBarButtonItem = nil
someData.saveInBackground { (success, error) -> Void in
if success {
self.navigationController?.popViewControllerAnimated(true)
// Don't forget to re-enable the interactive gesture
self.navigationController?.interact...