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How to have the formatter wrap code with IntelliJ?
...l +Shift + S (for example) that do all this things:
Edit > Macros > Start Macro Recording (the recording will start). Click where you need.
For example:
Code > Reformat Code
Code > Auto-Indent Lines
Code > Optimize Imports
Code > Rearrange Code
File > Save All
... (all that y...
Regex: Remove lines containing “help”, etc
...is ! And one final question, can we do sed 'help/' to delete all the lines starting (not containing) with help?
– jeff
Mar 21 '14 at 20:15
3
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How to check if PHP array is associative or sequential?
...s
Secondly, how to determine whether an array has sequential numeric keys, starting from 0
Consider which of these behaviours you actually need. (It may be that either will do for your purposes.)
The first question (simply checking that all keys are numeric) is answered well by Captain kurO.
For...
“Remote System Explorer Operation” causing freeze for couple of seconds
...he steps:
Click on the Windows > Preferences menu
Select General > Startup and Shutdown in the tree
Uncheck RSE UI
Select Remote Systems in the tree
Uncheck Re-open Remote Systems view to previous state
Restart Eclipse
Note: You must have Eclipse 4.3.1 (or newer) due to a bug on previous v...
Django - “no module named django.core.management”
...
Most probably in your manage.py the first line starts with !/usr/bin/python which means you are using the system global python rather than the one in your virtual environment.
so replace
/usr/bin/python
with
~/projectpath/venv/bin/python
and you should be good.
...
Mongodb Explain for Aggregation framework
...
Starting with MongoDB version 3.0, simply changing the order from
collection.aggregate(...).explain()
to
collection.explain().aggregate(...)
will give you the desired results (documentation here).
For older versions &g...
Reset AutoIncrement in SQL Server after Delete
...
Issue the following command to reseed mytable to start at 1:
DBCC CHECKIDENT (mytable, RESEED, 0)
Read about it in the Books on Line (BOL, SQL help). Also be careful that you don't have records higher than the seed you are setting.
...
How to evaluate http response codes from bash/shell script?
...status code 500 with an error message. Once this happens, it needs to be restarted.
12 Answers
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Is there any publicly accessible JSON data source to test with real world data? [closed]
...g-cross-domain-xhr-and-xml-data
var mycallback = function (data) {
// Start putting together the HTML string
var htmlString = "";
// Now start cycling through our array of Flickr photo details
$.each(data.items, function(i,item){
// I only want the ickle square thumbnails
...
HTTP requests and JSON parsing in Python
...JSON Response Content: https://requests.readthedocs.io/en/master/user/quickstart/#json-response-content
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