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How to monitor the memory usage of Node.js?
...08, heapUsed: 4535648 }
> gc(); // Force a GC for the baseline.
undefined
> process.memoryUsage(); // Baseline memory usage.
{ rss: 22269952, heapTotal: 11803648, heapUsed: 4530208 }
> var a = new Array(1e7); // Allocate memory for 10m items in an array
undefined
> pro...
Convert .pem to .crt and .key
... format. The PEM form is the default format: it consists of the DER format base64 encoded with additional header and footer lines. On input PKCS#8 format private keys are also accepted. The NET form is a format is described in the NOTES section.
-outform DER|NET|PEM
This specifies the output ...
(-2147483648> 0) returns true in C++?
... exponent part. An integer literal may have a prefix that specifies its
base and a suffix that specifies its type.
…
The type of an integer literal is the first of the corresponding list
in which its value can be represented.
If an integer literal cannot be represented by any t...
Quickly find whether a value is present in a C array?
...ion. It can be modified to run in a fixed number of cycles to avoid timing-based forensics if the location of the value is sensitive information.
– OregonTrail
Sep 5 '14 at 16:17
1...
The name 'model' does not exist in current context in MVC3
...ystem.Web.Mvc, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />
<pages pageBaseType="System.Web.Mvc.WebViewPage">
<namespaces>
<add namespace="System.Web.Mvc" />
<add namespace="System.Web.Mvc.Ajax" />
<add namespac...
How to get root access on Android emulator?
...oel G Mathew
4,6541111 gold badges3939 silver badges6464 bronze badges
answered Jun 10 '17 at 12:40
xavier_fakeratxavier_fakerat
1...
C/C++ maximum stack size of program
...hange at run time also.
For reference, some defaults are:
glibc i386, x86_64: 7.4 MB
Tru64 5.1: 5.2 MB
Cygwin: 1.8 MB
Solaris 7..10: 1 MB
MacOS X 10.5: 460 KB
AIX 5: 98 KB
OpenBSD 4.0: 64 KB
HP-UX 11: 16 KB
share
...
Objective-C parse hex string to integer
...ng a number, in Objective-C. I am willing to use both an objective, or a C-based method, either is fine.
7 Answers
...
How many GCC optimization levels are there?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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How to calculate the number of days between two dates? [duplicate]
...TC(StartDate.getFullYear(), StartDate.getMonth(), StartDate.getDate())) / 86400000;
as a function:
function DaysBetween(StartDate, EndDate) {
// The number of milliseconds in all UTC days (no DST)
const oneDay = 1000 * 60 * 60 * 24;
// A day in UTC always lasts 24 hours (unlike in other ti...