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What does “async: false” do in jQuery.ajax()?
... temporary records in the database before the user can navigate to another site or closes the browser.
$(window).unload(
function(){
$.ajax({
url: 'your url',
global: false,
type: 'POST',
data: {},
async: false, //bloc...
Delete all local git branches
...nsertions(+), 0 deletions(-)
create mode 100644 README
$ git branch Story-123-a
$ git branch Story-123-b
$ git branch Story-123-c
$ git branch --merged
Story-123-a
Story-123-b
Story-123-c
* master
$ git branch --merged | grep -v \* | xargs
Story-123-a Story-123-b Story-123-c
$ git branch --me...
Refreshing OAuth token using Retrofit without modifying all calls
...al accessTokenWrapper: AccessTokenWrapper) : Authenticator {
override fun authenticate(route: Route, response: Response): Request? {
val newAccessToken = noneAuthAPI.refreshToken(accessTokenWrapper.getAccessToken()!!.refreshToken).blockingGet()
accessTokenWrapper.saveAccessToken...
Why is Multiple Inheritance not allowed in Java or C#?
...omplexity to the languages while providing too little benefit.
For a more fun and in-depth read, there are some articles available on the web with interviews of some of the language designers. For example, for .NET, Chris Brumme (who worked at MS on the CLR) has explained the reasons why they decid...
How to convert a string to number in TypeScript?
...rrect typing and will correctly parse simple decimal integer strings like "123", but will behave differently for various other, possibly expected, cases (like "123.45") and corner cases (like null).
Table taken from this answer
...
How do I change db schema to dbo
...'?'', ''' + @new + ''''
EXECUTE sp_MSforeachtable @sql
Got it from this site.
It also talks about doing the same for stored procs if you need to.
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Reading binary file and looping over each byte
... example uses a chunksize of 8192 Bytes. The parameter for the file.read()-function simply specifies the size, i.e. the number of Bytes to be read. codeape chose 8192 Byte = 8 kB (actually it's KiB but that's not as commonly known). The value is "totally" random but 8 kB seems to be an appropriate v...
Formula px to dp, dp to px android
... It's the same solution that is adopted on the Android developer site, so I guess it's correct :) . http://developer.android.com/guide/practices/screens_support.html#dips-pels
– alocaly
Apr 9 '14 at 23:16
...
Which is faster in Python: x**.5 or math.sqrt(x)?
... (Python 2.5.2, Windows):
$ python -mtimeit -s"from math import sqrt; x = 123" "x**.5"
1000000 loops, best of 3: 0.445 usec per loop
$ python -mtimeit -s"from math import sqrt; x = 123" "sqrt(x)"
1000000 loops, best of 3: 0.574 usec per loop
$ python -mtimeit -s"import math; x = 123" "math.sqrt(x...
Kotlin Ternary Conditional Operator
...
You could define your own Boolean extension function that returns null when the Boolean is false to provide a structure similar to the ternary operator:
infix fun <T> Boolean.then(param: T): T? = if (this) param else null
This would make an a ? b : c expressio...