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How can we prepend strings with StringBuilder?
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Prepending a String will usually require copying everything after the insertion point back some in the backing array, so it won't be as quick as appending to the end.
But you can do it like this in Java (in C# it's the same, but the method is called In...
In which scenario do I use a particular STL container?
I've been reading up on STL containers in my book on C++, specifically the section on the STL and its containers. Now I do understand each and every one of them have their own specific properties, and I'm close to memorizing all of them... But what I do not yet grasp is in which scenario each of the...
Filter by process/PID in Wireshark
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I don't see how. The PID doesn't make it onto the wire (generally speaking), plus Wireshark allows you to look at what's on the wire - potentially all machines which are communicating over the wire. Process IDs aren't unique across different machines, anyway.
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How to install a previous exact version of a NPM package?
I used nvm to download node v0.4.10 and installed npm to work with that version of node.
10 Answers
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How to break lines at a specific character in Notepad++?
... field, type ],\s*
In the Replace with text field, type ],\n
Click Replace All
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Presenting a UIAlertController properly on an iPad using iOS 8
... hayaGeek's blog, however, it doesn't seem to work on iPad. The view is totally misplaced:
10 Answers
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The simplest possible JavaScript countdown timer? [closed]
...e number of seconds that have elapsed since
// startTimer() was called
diff = duration - (((Date.now() - start) / 1000) | 0);
// does the same job as parseInt truncates the float
minutes = (diff / 60) | 0;
seconds = (diff % 60) | 0;
minutes ...
Get url without querystring
...like this one because building URIs is exactly what the UriBuilder is for. All the other answers are (good) hacks.
– Nine Tails
Aug 1 '17 at 7:43
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What do the numbers in a version typically represent (i.e. v1.9.0.1)?
...t assigning versions to the different builds of my software, but I'm not really sure how it should be structured. My software has five distinct components.
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git-diff to ignore ^M
...iles:
# Remove everything from the index
$ git rm --cached -r .
# Re-add all the deleted files to the index
# You should get lots of messages like: "warning: CRLF will be replaced by LF in <file>."
$ git diff --cached --name-only -z | xargs -0 git add
# Commit
$ git commit -m "Fix CRLF"
c...