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Why does Java switch on contiguous ints appear to run faster with added cases?
...ying double variables by 10 raised to arbitrary non-negative int exponent s. One fast way (edit: but not the fastest possible, see Update 2 below) to get the multiplied value is to switch on the exponent :
...
Virtual Memory Usage from Java under Linux, too much memory used
...Hello World on a 64-bit JVM claim to take over 4 gigabytes ... at least by one form of measurement.
java -Xms1024m -Xmx4096m com.example.Hello
Different Ways to Measure Memory
On Linux, the top command gives you several different numbers for memory. Here's what it says about the Hello World exa...
What is the difference between Numpy's array() and asarray() functions?
...e between Numpy's array() and asarray() functions? When should you use one rather than the other? They seem to generate identical output for all the inputs I can think of.
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ElasticSearch: Unassigned Shards, how to fix?
...so look in your Elasticsearch logs for errors. If you see EsRejectedExecutionException your thread pools may be too small.
Finally, you can explicitly reassign 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:
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How to export/import PuTTy sessions list?
... @NamGVU That's because path have a folder with spaces. Move to one that didn't have it.
– m0nhawk
Jan 8 '15 at 19:05
3
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Access index of the parent ng-repeat from child ng-repeat
... it was difficult to find examples of this so I'm answering it in case someone else is looking.
<div ng-repeat="f in foos">
<div>
<div ng-repeat="b in foos.bars">
<a ng-click="addSomething($parent.$index)">Add Something</a>
</div>
</div>
&...
SyntaxError: Use of const in strict mode
I'm working with node.js, and in one of my js files I'm using const in "strict mode" . When trying to run it, I'm getting an error:
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Which commit has this blob?
...derstand. E.g. --all to search in all branches instead of just the current one, or -g to search in the reflog, or whatever else you fancy.
Here it is as a shell script – short and sweet, but slow:
#!/bin/sh
obj_name="$1"
shift
git log "$@" --pretty=format:'%T %h %s' \
| while read tree commit su...
How can I make git accept a self signed certificate?
...oper config variable, or use Flow's answer:
git -c http.sslVerify=false clone https://example.com/path/to/git
To disable SSL verification for a specific repository
If the repository is completely under your control, you can try:
git config --global http.sslVerify false
There are quite a few...
Recursion in Angular directives
...opular recursive angular directive Q&A's out there, which all come down to one of the following solutions:
9 Answers
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