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How to export a Vagrant virtual machine to transfer it
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121
You have two ways to do this, I'll call it dirty way and clean way:
1. The dirty way
Create ...
How to construct a timedelta object from a simple string
... a string. The user must enter something like "32m" or "2h32m", or even "4:13" or "5hr34m56s"... Is there a library or something that has this sort of thing already implemented?
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App Inventor 2 UDP网络通信教程 - 发送和接收UDP数据包 · App Inventor 2 中文网
... 发送到同网段所有设备
子网广播
如 192.168.1.255
发送到指定子网所有设备（需根据实际网段计算）
组播地址
224.0.0.0 ~ 239.255.255.255
发送到加入同一组播组的设备
UDP 端...
log all sql queries
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18
Maybe check out https://github.com/django-debug-toolbar/django-debug-toolbar
It'll let you see...
The Concept of 'Hold space' and 'Pattern space' in sed
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111
When sed reads a file line by line, the line that has been currently read is inserted into the...
How to export query result to csv in Oracle SQL Developer?
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Version I am using
Update 5th May 2012
Jeff Smith has blogged showing, what I believe is the superior method to get CSV output from SQL Developer. Jeff's method is shown as Method 1 below:
Method 1
Add the comment /*csv*/ to your SQL query and run the query ...
How do I set up NSZombieEnabled in Xcode 4?
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edited Jan 17 '19 at 14:47
GabrieleMartini
1,23222 gold badges1010 silver badges2121 bronze badges
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Paging with Oracle
... I would like to be. I have some 250k records, and I want to display them 100 per page. Currently I have one stored procedure which retrieves all quarter of a million records to a dataset using a data adapter, and dataset, and the dataadapter.Fill(dataset) method on the results from the stored pro...
composer: How to find the exact version of a package?
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176
I know it's an old question, but...
composer.phar show
Will show all the currently installe...