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Optimal way to concatenate/aggregate strings
...com/en-us/sql/t-sql/functions/string-agg-transact-sql
GROUP_CONCAT() in MySQL
http://dev.mysql.com/doc/refman/5.7/en/group-by-functions.html#function_group-concat
(Thanks to @Brianjorden and @milanio for Azure update)
Example Code:
select Id
, STRING_AGG(Name, ', ') Names
from Demo
group by I...
Gradle alternate to mvn install
... an example, with some extra dependencies. Just call gradle install in the root folder, and all will be built and put to your local repo.
Folder structure:
root
+--> build.gradle
+--> settings.gradle
+--> sdk
| +--> build.gradle
+--> example
+--> build.gradle
root/build...
javax.xml.bind.UnmarshalException: unexpected element (uri:“”, local:“Group”)
...
It looks like your XML document has the root element "Group" instead of "group". You can:
Change the root element on your XML to be "group"
Add the annotation @XmlRootElement(name="Group") to the Group classs.
...
Build tree array from flat array in javascript
...que id,
parentId : the id of the parent node (which is 0 if the node is a root of the tree)
level : the level of depth in the tree
...
How do I start PowerShell from Windows Explorer?
...er.
HKCR\Drive\shell - This is the context menu for the drive icons in the root of Windows Explorer.
For each of these registry keys, you can add a subkey that will add an "Open PowerShell window here" command to the context menu, just as you have an "Open command window here" context menu.
Here ...
Android Studio: how to attach Android SDK sources?
...@
</javadocPath>
<sourcePath>
<root type="composite">
- <root type="simple" url="file:///Applications/Android Studio.app/sdk/sources/android-19" />
+ <root type="simple" url="file:///Users/tehdawgz/dev/android-sdk/sources/...
Increasing client_max_body_size in Nginx conf on AWS Elastic Beanstalk
... "/etc/nginx/conf.d/proxy.conf" :
mode: "000755"
owner: root
group: root
content: |
client_max_body_size 20M;
This generates a proxy.conf file inside of the /etc/nginx/conf.d directory. The proxy.conf file simply contains the one liner client_max_body_...
Copy table without copying data
...her processes. Basically caused a massive lock meltdown and had to restart MySQL.
– Mark B
Jul 29 '14 at 15:57
6
...
Run/install/debug Android applications over Wi-Fi?
...
See forum post Any way to view Android screen remotely without root? - Post #9.
Connect the device via USB and make sure debugging is working;
adb tcpip 5555. This makes the device to start listening for connections on port 5555;
Look up the device IP address with adb shell netcfg or a...
How to implement a custom AlertDialog View
...w to inflating views). Using builder.setView(inflater.inflate(R.id.dialog, ROOT_VIEWGROUP[, ATTACH_TO_ROOT])), the docs say the root viewgroup is optional. Should this be used in this case? If so ... still have to figure out how to get a reference to the AlertDialog...
– stormi...