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how to specify local modules as npm package dependencies
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npm install now supports this
npm install --save ../path/to/mymodule
For this to work mymodule must be configured as a module with its own package.json. See Creating NodeJS modules.
As of npm 2.0, local dependencies are supported natively. See danilopopeye's answer to a similar que...
Check if a string is null or empty in XSLT
...categoryName != ''"
Edit: This covers the most likely interpretation, in my opinion, of "[not] null or empty" as inferred from the question, including it's pseudo-code and my own early experience with XSLT. I.e., "What is the equivalent of the following Java?":
!(categoryName == null || categoryN...
ElasticSearch: Unassigned Shards, how to fix?
...ssign a shard to a node with the reroute API.
# Suppose shard 4 of index "my-index" is unassigned, so you want to
# assign it to node search03:
curl -XPOST 'localhost:9200/_cluster/reroute' -d '{
"commands": [{
"allocate": {
"index": "my-index",
"shard": 4,
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How to detect my browser version and operating system using JavaScript?
... great answer, this was very helpful
– Jeremy Bader
Oct 18 '18 at 21:33
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Measure time in Linux - time vs clock vs getrusage vs clock_gettime vs gettimeofday vs timespec_get?
...be 1000000, giving a maximum possible precision of 1 µs. The precision on my system is indeed 1 µs. This clock wraps around once it tops out (this typically happens after ~2^32 ticks, which is not very long for a 1 MHz clock). man clock says that since glibc 2.18 it is implemented with clock_gett...
Groovy Shell warning “Could not open/create prefs root node …”
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My Windows 10 install has both key paths indicated above, fixing my installation required adding the Prefs to the HKEY_LOCAL_MACHINE\Software\JavaSoft not the HKEY_LOCAL_MACHINE\Software\WOW6432Node\JavaSoft
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applicationWillEnterForeground vs. applicationDidBecomeActive, applicationWillResignActive vs. appli
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@kpower yes, that just broke my neck ... never would have thought that willEnterForeground will not be called in that case ...
– TheEye
May 19 '15 at 11:50
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Set cURL to use local virtual hosts
...ased on real projects such as http://project1.loc which, after adding to my .hosts file, the browser has no problem using.
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Solving “The ObjectContext instance has been disposed and can no longer be used for operations that
... From you explanation I am learning more about Entity Framework. Thank you my friend.
– barsan
Aug 23 '13 at 9:07
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fastest (low latency) method for Inter Process Communication between Java and C/C++
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Just tested latency from Java on my Corei5 2.8GHz, only single byte send/received,
2 Java processes just spawned, without assigning specific CPU cores with taskset:
TCP - 25 microseconds
Named pipes - 15 microseconds
Now explicitly specifying core...