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How to wait for a BackgroundWorker to cancel?
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+1 just what the doctor ordered...although I agree with @Joe if the cancel request can take more than a second.
– dotjoe
Jul 30 '09 at 16:32
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What is the motivation for bringing Symbols to ES6?
...The mechanism doesn't have to be reflection - C++, Java, C#, Ruby, Python, PHP, Objective-C all allow access one way or another if one really wants to. It's not really about ability but communication.
– Esailija
May 14 '14 at 15:48
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In Django - Model Inheritance - Does it allow you to override a parent model's attribute?
...erent type than a field with the same name in the abstract parent class in order to guarantee that all the subclasses all have a field with a certain name. utapyngo's code doesn't meet this need.
– Daniel
Jun 10 '15 at 17:02
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Received fatal alert: handshake_failure through SSLHandshakeException
... -Dhttps.protocols=TLSv1.2,TLSv1.1,TLSv1
The jvm will negotiate in this order. The servers with the latest update will do 1.2, the buggy ones will go down to v1 and that works with the similar v1 in java 7.
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Declare and Initialize String Array in VBA
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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“R cannot be resolved to a variable”? [duplicate]
...eople that have problems with the "R" file would be to try the next steps (order doesn't matter) :
update ADT & SDK , Eclipse and Java.
remove gen folder , and create it again .
do a clean-project.
right click the project and choose android-tools -> fix-project-properties .
right click the ...
Python: Find in list
...ilter(fulfills_some_condition, lst)
in Python 2. Here you can see higher-order functions at work. In Python 3, filter doesn't return a list, but a generator-like object.
Finding the first occurrence
If you only want the first thing that matches a condition (but you don't know what it is yet), it...
Python matplotlib multiple bars
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Get Android .apk file VersionName or VersionCode WITHOUT installing apk
...e and version number of the apps already installed (if it is installed) in order to make the comparison. You will need a rooted device or a means of installing the aapt binary and busybox if they are not already included in the rom.
This script will get the list of apps from your server and compare...
Sort array of objects by string property value
...y their value that you pass:
function dynamicSort(property) {
var sortOrder = 1;
if(property[0] === "-") {
sortOrder = -1;
property = property.substr(1);
}
return function (a,b) {
/* next line works with strings and numbers,
* and you may want to cu...