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Why does C# allow {} code blocks without a preceding statement?
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Re: other languages: usually, but not always. JavaScript is a notable exception; declaring a local variable in a particular block does not scope the variable to the block.
– Eric Lippert
May 26 '11 at 15:23
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How to repeat a string a variable number of times in C++?
...ilt in with cout.fill(), see the link for a 'full' explanation
http://www.java-samples.com/showtutorial.php?tutorialid=458
cout.width(11);
cout.fill('.');
cout << "lolcat" << endl;
outputs
.....lolcat
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Paging with Oracle
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In my project I used Oracle 12c and java. The paging code looks like this:
public public List<Map<String, Object>> getAllProductOfferWithPagination(int pageNo, int pageElementSize, Long productOfferId, String productOfferName) {
try {
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Clojure: reduce vs. apply
...ike:
cum-val[i+1] = F( cum-val[i], input-val[i] ) ; please forgive the java-like syntax!
For apply, the idea is that you are attempting to call a function expecting a number of scalar arguments, but they are currently in a collection and need to be pulled out. So, instead of saying:
vals = [...
How to add multiple files to Git at the same time
... Just specifying the file name gives this error "fatal: pathspec 'filename.java' did not match any files". Instead specify the entire file path and file name like this 'git add long/path/{file1,file2,...,filen}'
– Shravan Ramamurthy
Mar 3 '17 at 16:27
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Determining the size of an Android view at runtime
...or this? google are crazy, this language is useless (just should stay with java), it's much older than swift but only swift got enough popularity tiobe.com/tiobe-index (swift 12 position and kotlin 38)
– user924
Mar 10 '18 at 1:16
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Is there a working C++ refactoring tool? [closed]
...hinery to support this, and that machinery is implemented for C, COBOL and Java at this point, with C++ being next in line. This is a tough job. You won't see a lot of serious C++ refactoring tools from anybody until this kind of problem has been solved well.
First you need a full C++ parser :-}
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How to get Maven project version to the bash command line
...might want to also add 2> /dev/null as otherwise you can get Picked up _JAVA_OPTIONS:
– Jakub Bochenski
Nov 2 '15 at 21:06
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What is lazy loading in Hibernate?
What is lazy loading in Java? I don't understand the process. Can anybody help me to understand the process of lazy loading?
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Is it possible to create a “weak reference” in javascript?
Is there any way in javascript to create a "weak reference" to another object? Here is the wiki page describing what a weak reference is. Here is another article that describes them in Java. Can anyone think of a way to implement this behavior in javascript?
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