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String's Maximum length in Java - calling length() method
... int.
public int length()
Refer http://docs.oracle.com/javase/7/docs/api/java/lang/String.html#length()
So the maximum value of int is 2147483647.
String is considered as char array internally,So indexing is done within the maximum range.
This means we cannot index the 2147483648th member.So...
Why does casting int to invalid enum value NOT throw exception?
...sday, Thursday). Inside the EnumSet is just a single long. So gives a nice API without much efficiency loss.
– Iain
May 14 '13 at 6:38
2
...
POST data with request module on Node.JS
...ey dude', 'yo': ['im here', 'and here']};
request.post({
url: 'https://api.site.com',
body: jsonDataObj,
json: true
}, function(error, response, body){
console.log(body);
});
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How to unit test abstract classes: extend with stubs?
...hey will not be tested. The test class tests only the non-abstract public API (ie the Interface implemented by the Abstract class). For any class that extends the Abstract class you'll need additional test classes because the abstract methods were not covered.
– cyber-monk
...
How to change shape color dynamically?
...garding this method that prevents it from working on Android Lollipop 5.0 (API level 21). But have been fixed in newer versions.
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How to check whether a pandas DataFrame is empty?
...dex:
if len(df.columns) == 0: 1
Reason:
According to the Pandas Reference API, there is a distinction between:
an empty dataframe with 0 rows and 0 columns
an empty dataframe with rows containing NaN hence at least 1 column
Arguably, they are not the same. The other answers are imprecise in that ...
Why are Subjects not recommended in .NET Reactive Extensions?
...This hit the nail on the head for me. I have a situation where there is an API that when invoked generates events that I'd like to pass through a reactive processing pipeline. The Subject was the answer for me, since the FromEventPattern doesn't seem to exist in RxJava AFAICT.
–...
In Windows Azure: What are web role, worker role and VM role?
...ong with your project code. All languages can make REST calls to the Azure API, and several languages (including those mentioned above) have SDKs that take care of this for you. All language SDKs are here, with source code on github, here.
With a VM role, you can install and run software with very ...
What unique features does Firebug have that are not built-in to Firefox?
...mand line
single-click to edit
highlighting elements on hover
command line APIs, like include and getEventListeners
ability to show UA styles
"Add rule" from within the Style panel
a CSS panel that is usable for minified CSS
when an element contains only text, the HTML panel displays the text inline...
Wait until a process ends
...ferring to the Microsoft example:
[https://docs.microsoft.com/en-us/dotnet/api/system.diagnostics.process.enableraisingevents?view=netframework-4.8]
Best would be to set:
myProcess.EnableRaisingEvents = true;
otherwiese the Code will be blocked.
Also no additional properties needed.
// Start a ...