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“Insert if not exists” statement in SQLite
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Operator overloading : member function vs. non-member function?
...meter passed automatically is the this pointer. So no standard exists to compare them. On the other hand, overloaded operator declared as a friend is symmetric because we pass two arguments of the same type and hence, they can be compared.
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How to format current time using a yyyyMMddHHmmss format?
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I did not know the sequential mnemonic, handy, but come on why is it not the 1st February...
– silasdavis
Aug 10 '18 at 13:08
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How can I convert an image into Base64 string using JavaScript?
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Google Play app description formatting
...ther HTML or Markdown style).
A fully-formatted URL such as http://google.com; this appears as a hyperlink.
(Beware that trying to use an HTML <a> tag for a custom description does not work and breaks the formatting.)
HTML character entities are supported, such as &rarr; (→), &trade...
How do RVM and rbenv actually work?
... in the details; full scoop below.
First, rbenv creates shims for all the commands (ruby, irb, rake, gem and so on) across all your installed versions of Ruby. This process is called rehashing. Every time you install a new version of Ruby or install a gem that provides a command, run rbenv rehash t...
How should I escape commas and speech marks in CSV files so they work in Excel?
I'm generating a CSV file (delimited by commas rather than tabs). My users will most likely open the CSV file in Excel by double clicking it. My data may contain commas and speech marks, so I'm escaping those as follows.
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Angularjs $q.all
...e preserved in a closure scope even after functions are executed.
As #dfsq commented: There is no need to manually construct a new deferred object since $http itself returns a promise.
Solution with angular.forEach:
Here is a demo plunker: http://plnkr.co/edit/NGMp4ycmaCqVOmgohN53?p=preview
Upl...
log4net argument to LogManager.GetLogger
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What does the fpermissive flag do?
I'm just wondering what the -fpermissive flag does in the g++ compiler? I am getting:
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