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How do you explicitly set a new property on `window` in TypeScript?
... to use it but don't want to, make the case to your manager to switch away from TS, or get help getting the typings right. It's exceedingly unprofessional and petulant to muddy and disrupt a TS codebase as a passive aggressive swipe at strong/static typing.
– Patrick
...
Reading specific lines only
...-like object thefile (leaving up to the caller whether it should be opened from a disk file, or via e.g a socket, or other file-like stream) and a set of zero-based line indices whatlines, and returns a list, with low memory footprint and reasonable speed. If the number of lines to be returned is h...
How to keep environment variables when using sudo
...t HTTP_PROXY=foof
$ sudo -E bash -c 'echo $HTTP_PROXY'
Here is the quote from the man page:
-E, --preserve-env
Indicates to the security policy that the user wishes to preserve their
existing environment variables. The security policy may return an error
if...
The bare minimum needed to write a MSMQ sample application
...
//From Windows Service, use this code
MessageQueue messageQueue = null;
if (MessageQueue.Exists(@".\Private$\SomeTestName"))
{
messageQueue = new MessageQueue(@".\Private$\SomeTestName");
messageQueue.Label = "Testing Q...
Async/Await vs Threads
...f milliseconds are common and an inevitable side-effect of services moving from the desktop or a LAN into "the cloud". Using such services synchronously would make a UI quite unresponsive.
only can be used with some methods like WebClient.DownloadStringAsync
No. You can use it with any method...
Using custom std::set comparator
...t<int, cmp> s;
Online demo
5. Alternative solution: create struct from boolean function
Take boolean function
bool cmp(int a, int b) {
return ...;
}
And make struct from it using std::integral_constant
#include <type_traits>
using Cmp = std::integral_constant<decltype(&...
Why does printf not flush after the call unless a newline is in the format string?
...
fflush(stdout); // Will now print everything in the stdout buffer
Edit: From Andy Ross's comment below, you can also disable buffering on stdout by using setbuf:
setbuf(stdout, NULL);
or its secure version setvbuf as explained here
setvbuf(stdout, NULL, _IONBF, 0);
...
How to set custom location for local installation of npm package?
...our user account.
In .npmrc:
prefix=${HOME}/npm
Then run this command from the command line:
npm config ls -l
It should give output on both your own local configuration and the global npm configuration, and you should see your local prefix configuration reflected, probably near the top of the...
How update the _id of one MongoDB Document?
...
Would a snapshot() on find be advised to keep the forEach from accidentally picking up newer docs as it iterates?
– John Flinchbaugh
May 14 '14 at 21:04
...
C# getting its own class name
... by the CLR each time - it will be written to the MSIL. 3. It protects you from someone declaring a new "GetType()".
– Gilbert
Apr 16 '14 at 19:48
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