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What is JavaScript's highest integer value that a number can go to without losing precision?
... is an exact IEEE-754 representation of this value, and you can assign and read this value from a variable, so for very carefully chosen applications in the domain of integers less than or equal to this value, you could treat this as a maximum value.
In the general case, you must treat this IEEE-75...
Regexp Java for password validation
...be the more efficient variant.
The most efficient variant (but hardest to read and maintain, therefore the most error-prone) would be (?=[^xyz]*[xyz]), of course. For a regex of this length and for this purpose, I would dis-recommend doing it that way, as it has no real benefits.
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Change date format in a Java string
...n
Update: as per your failed attempt: the patterns are case sensitive. Read the java.text.SimpleDateFormat javadoc what the individual parts stands for. So stands for example M for months and m for minutes. Also, years exist of four digits yyyy, not five yyyyy. Look closer at the code snippets I...
Find all storage devices attached to a Linux machine [closed]
...er worked out how fdisk -l works, but I thought you might like to know: it reads /proc/partitions and then iterates through /sys/dev/block/* which contains a set of symlinks to the devices' true repr in sysfs. You can find this information out by running fdisk under strace :)
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Filtering by Multiple Specific Model Properties in AngularJS (in OR relationship)
...ou explain what the double vertical lines mean? I'm not really sure how to read this line: item.brand.indexOf($scope.query)!=-1 || item.model.indexOf($scope.query)!=-1)
– LazerSharks
Jul 26 '13 at 21:10
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Using Razor, how do I render a Boolean to a JavaScript variable?
...thod, to string and to lower is definitely the cleanest in my option as it reads nicely in javascript.
– Frank Thomas
Apr 20 at 15:13
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Breadth First Vs Depth First
When Traversing a Tree/Graph what is the difference between Breadth First and Depth first? Any coding or pseudocode examples would be great.
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What should every JavaScript programmer know? [closed]
...hem; using them with inline anonymous function expressions to get compact, readable code.
The flow of control between the browser and user code; synchronous and asynchronous execution; events that fire inside the flow of control (eg. focus) vs. events and timeouts that occur when control returns; ho...
How to get POSTed JSON in Flask?
I'm trying to build a simple API using Flask, in which I now want to read some POSTed JSON. I do the POST with the Postman Chrome extension, and the JSON I POST is simply {"text":"lalala"} . I try to read the JSON using the following method:
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Best documentation for Boost:asio?
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First, I've been using Boost.Asio for quite a while already -- and I share your concern. To address your question:
There really is very scarce documentation about Boost.Asio aside from the introduction and tutorial. I am not the author, but this is mostly because there are jus...