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Getting “unixtime” in Java
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Avoid the Date object creation w/ System.currentTimeMillis(). A divide by 1000 gets you to Unix epoch.
As mentioned in a comment, you typically want a primitive long (lower-case-l long) not a boxed object long (capital-L Long)...
MongoDB inserts float when trying to insert integer
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I have a question. The NumberInt is only provided in mongo shell, how do you do that in JavaScript language like node.js?
– 萧易客
Jun 16 '16 at 17:05
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composer: How to find the exact version of a package?
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...
PowerShell and the -contains operator
Consider the following snippet:
4 Answers
4
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Excluding files/directories from Gulp task
...ulp.src(['js/**/*.js', '!js/**/*.min.js'])
You can do it as well for individual files.
Expanded answer:
Extracted from gulp documentation:
gulp.src(globs[, options])
Emits files matching provided glob or an array of globs. Returns a stream of Vinyl files that can be piped to plugins.
glob refers ...
Hidden Features of C++? [closed]
No C++ love when it comes to the "hidden features of" line of questions? Figured I would throw it out there. What are some of the hidden features of C++?
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How to save a data.frame in R?
...ject. So, preserving that work/tweaks to the structure is important to consider.
– Hendy
Jul 19 '13 at 18:46
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Limits of Nat type in Shapeless
...there is a way to encode large integers or other values at type level, provided that you do not want to do calculations on them. The only thing you can do with those as far as I know is to check if they are equal or not. See below.
scala> type OneMillion = Witness.`1000000`.T
defined type alias ...
Setting environment variables via launchd.conf no longer works in OS X Yosemite/El Capitan/macOS Sie
...will be set, but if you log off and back on again, having Terminal automatically restart, the variable will be unset...
– JasonD
Oct 20 '14 at 13:10
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How do you know what to test when writing unit tests? [closed]
Using C#, I need a class called User that has a username, password, active flag, first name, last name, full name, etc.
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