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PreparedStatement with list of parameters in a IN clause [duplicate]
...need jdbc4 then you can use setArray!
In my case it didn't worked, as the UUID Datatype in postgres seems to still have its weak spots, but for the usual types it works.
ps.setArray(1, connection.createArrayOf("$VALUETYPE",myValuesAsArray));
Of course replace $VALUETYPE and myValuesAsArray with ...
NSUserDefaults not cleared after app uninstall on simulator
... It's a little tedious to find the right simulator to work with among the UUID directory names. EDIT: 2014-10-28 20-34-52 Correct path:
~/Library/Developer/CoreSimulator/Devices/*some_device_id*/data/Library/Preferences/com.yourcompany.yourapp.plist
You could perform "surgery" on that plist (using...
Convert Bitmap to File
...le = wrapper.getDir("Images",Context.MODE_PRIVATE)
file = File(file,"${UUID.randomUUID()}.jpg")
try{
// Compress the bitmap and save in jpg format
val stream:OutputStream = FileOutputStream(file)
bitmap.compress(Bitmap.CompressFormat.JPEG,100,stream)
stream.f...
C# Regex for Guid
...fA-F0-9]{8}[-]?([a-fA-F0-9]{4}[-]?){3}[a-fA-F0-9]{12}[})]?",
@"${ __UUID}",
RegexOptions.IgnoreCase
);
Surely works! And it matches & replaces the following styles, which are all equivalent and acceptable formats for a GUID.
"aa761232bd4211cfaacd00aa0057b243"
"AA761232-BD42-11C...
What is the string length of a GUID?
...uid = System.Guid.NewGuid();
byte[] guidbytes = guid.ToByteArray();
string uuid = Convert.ToBase64String(guidbytes).Trim('=');
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Can table columns with a Foreign Key be NULL?
...insert a DEFAULT element in the other table. For example, any reference to uuid=00000000-0000-0000-0000-000000000000 on the other table would indicate no action. You also need to set all the values for that id to be "neutral", e.g. 0, empty string, null in order to not affect your code logic.
...
SVN repository backup strategies
...switch the slave into primary position quite easily (only had to reset the UUID on the slave repository to the original).
Another benefit is that the sync can be run by a middle-man, rather than as a task on either server. I've had a client to two VPNs sync a repository between them.
...
How to use regex with find command?
I have some images named with generated uuid1 string. For example 81397018-b84a-11e0-9d2a-001b77dc0bed.jpg. I want to find out all these images using "find" command:
...
How to get a random number in Ruby
...
If you're not only seeking for a number but also hex or uuid it's worth mentioning that the SecureRandom module found its way from ActiveSupport to the ruby core in 1.9.2+. So without the need for a full blown framework:
require 'securerandom'
p SecureRandom.random_number(100) #...
How to do case insensitive string comparison?
... consider locale but if you are comparing machine generated values such as UUID then you might not. This why I use following function in my utils library (note that type checking is not included for performance reason).
function compareStrings (string1, string2, ignoreCase, useLocale) {
if (ign...