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jQuery: Select data attributes that aren't empty?
...ions are possible...
Check this test in jsFiddle for examples:
jQuery v1.11.0 -> jsFiddle online test
jQuery v2.1.0 -> jsFiddle online test
jQuery v2.1.3 -> jsFiddle online test
jQuery v3.0.0-alpha1 -> jsFiddle online test
jQuery v3.1.1 Slim -> jsFiddle...
How to dynamically load a Python class
... put it here for the next boy/gal that looks for it.
# It's available for v1.7+
# https://github.com/django/django/blob/stable/1.7.x/django/utils/module_loading.py
from django.utils.module_loading import import_string
Klass = import_string('path.to.module.Klass')
func = import_string('path.to.modu...
How to update a record using sequelize for node?
...
Since sequelize v1.7.0 you can now call an update() method on the model. Much cleaner
For Example:
Project.update(
// Set Attribute values
{ title:'a very different title now' },
// Where clause / criteria
{ _id :...
An example of how to use getopts in bash
...les:
# This is correct
getopt "hv:t::" "-v 123 -t123"
getopt "hv:t::" "-v123 -t123" # -v and 123 doesn't have whitespace
# -h takes no value.
getopt "hv:t::" "-h -v123"
# This is wrong. after -t can't have whitespace.
# Only optional params cannot have whitespace between key and value
getopt ...
ElasticSearch: Unassigned Shards, how to fix?
...ings' -d '{
"index.routing.allocation.disable_allocation": false
}'
# v1.0+
curl -XPUT 'localhost:9200/_cluster/settings' -d '{
"transient" : {
"cluster.routing.allocation.enable" : "all"
}
}'
Elasticsearch will then reassign shards as normal. This can be slow, consider raisin...
Make a div fill up the remaining width
...this:
<style>
#divMain { width: 500px; }
#left-div { width: 100px; float: left; background-color: #fcc; }
#middle-div { margin-left: 100px; margin-right: 100px; background-color: #cfc; }
#right-div { width: 100px; float: right; background-color: #ccf; }
</style>
<div...
How to create permanent PowerShell Aliases
...user will execute the code.
$PsHome (C:\Windows\System32\WindowsPowerShell\v1.0): every user will execute the code.
To apply the changes close all open powershell instances and restart them.
TIPS
If both paths contain a profile.ps1 file the all user one is executed first, then the users specifi...
Using forked package import in Go
...hlonkar/openapi-to-postman
go 1.12
require (
github.com/someone/repo v1.20.0
)
replace github.com/someone/repo => github.com/you/repo v3.2.1
where v3.2.1 is tag on your repo. Also can be done through CLI
go mod edit -replace="github.com/someone/repo@v0.0.0=github.com/you/repo@v1.1.1"
...
App Inventor 2 拓展参考文档 · App Inventor 2 中文网
...onButton 扩展：悬浮操作按钮扩展，可自定义颜色、大小、位置和图标，支持多按钮
【悬浮按钮】FloatActionBtn 扩展：悬浮操作按钮扩展，可自定义颜色、大小、图标和位置，单按钮，简单易用
多媒体
【文...
Why doesn't c++ have &&= or ||= for booleans?
...
I actually expect v1 += e2 to be the syntactic sugar equivalent of v1 = v1 + e1 for variable v1 and expression e2. Just a shorthand notation, that's all.
– einpoklum
Feb 5 '16 at 22:28
...