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Questions tagged [creation]
481 questions
12
votes
2 answers
Sorting SPARQL results by date
Is there a way to sort the results by creation date?
Example query which must be sortet:
SELECT * WHERE {?s ?p ?o} limit 200
cupakob
- 8,411
- 24
- 67
- 76
11
votes
2 answers
Is there any way I can know creation date of an Index for MongoDB tables(collections)?
Is there any way I can know creation date of an Index for MongoDB tables(collections)? Recently, we saw some indexes which lead to some problem of space and performance and wonder if we can get the timestamp for create_date of the indexes. And I'm…
Tony
- 151
- 8
10
votes
1 answer
How do you add xml document info with scala.xml?
First of all:
I am aware of anti-xml, and scales, but I would like to use standard scala.xml
I prefer to build xml document using explicit methods, not with implicit xml syntax built into Scala
Ok, so I have such piece of code:
val text = new…
greenoldman
- 16,895
- 26
- 119
- 185
10
votes
3 answers
Tracking object allocation in python
Is there any method I can override that will allow me to use print statements / pdb / etc. to keep track of every time an instance of my class is allocated? While unpickling some objects I am seeming to get some that never have either __setstate__…
Ian Goodfellow
- 2,584
- 2
- 19
- 20
10
votes
2 answers
How to get the "code for creating a variable" from a data.frame
I have a data.frame (e.g. read from a data file using read.delim) that contains the following data:
'data.frame': 10 obs. of 3 variables:
$ x : int 1 2 3 4 5 6 7 8 9 10
$ y1: num 3 5 1 8 2 4 5 0 8 2
$ y2: num 1 8 2 1 4 5 3 0 8 2
I'm now…
R_User
- 10,682
- 25
- 79
- 120
10
votes
7 answers
Screensavers With XNA and .NET?
I'm fairly sure you can create screensavers with.NET but are there any tutorials on doing so? and how well can you make XNA screensavers?
RCIX
- 38,647
- 50
- 150
- 207
9
votes
2 answers
Need help Creating new objects in inform7
Very new to Inform7 and it's style. I have looked through the provided docs and some internet browsing has yielded nothing for me... this is a simplistic version of what i'm looking for. I want to write something like this:
breakroom is a room. "A…
deepee1
- 12,878
- 4
- 30
- 43
9
votes
6 answers
In Java what happens when an object fails to be instantiated?
I come from a c++ background and I find myself constantly doing this in java:
SomeClass sc=new SomeClass();
if(null!=sc)
{
sc.doSomething();
}
What I want to know is what will be in the variable sc if the constructor fails for some reason…
user412723
- 93
- 1
- 3
9
votes
3 answers
dynamically declare/create lists in python
I am a beginner in python and met with a requirement to declare/create some lists dynamically for in python script. I need something like to create 4 list objects like depth_1,depth_2,depth_3,depth_4 on giving an input of 4.Like
for (i = 1; i <=…
Cheese
- 245
- 2
- 3
- 9
9
votes
6 answers
Getting object as a result from func/proc in Delphi
What is the best practice for returning simple objects from functions / procedures in delphi?
eg. 2 kinds of code:
pass created object as reference, populate object in Proc, destroy it afterwards
procedure Proc(var Obj: TMyObject);
begin
//…
Juraj Blahunka
- 17,913
- 6
- 34
- 52
8
votes
3 answers
Detecting newly created files though Java in realtime
Using JDK 7 I've had success in watching specific directories for new file creations, deletions and modifications using java.nio.file.StandardWatchEventKinds.*
I'm hoping someone may know a way to get Java to detect new file creations regardless of…
JonnyKash
- 145
- 6
8
votes
1 answer
Automagically generating notebooks with collapsed sections
The code block below
CreateDocument[{
TextCell["Title", "Title"],
TextCell["Subtitle", "Subtitle"],
TextCell["Section 1", "Section"],
TextCell["Section 1.1", "Subsection"],
TextCell["Section 1.2", "Subsection"],
TextCell["Section 1.3",…
dwa
- 504
- 5
- 12
7
votes
3 answers
Strange timestamp duplication when renaming and recreating a file
I'm trying to rename a log file named appname.log into the form appname_DDMMYY.log for archiving purposes and recreate an empty appname.log for further writing. When doing this in Windows 7 using C++ and either WinAPI or Qt calls (which may be the…
Wopfi
- 71
- 3
6
votes
1 answer
Expire date as default value for TIMESTAMP column
Is there any way to set the default value for a column as an expire date (some hours from CURRENT_TIMESTAMP)?
I have already tried:
ALTER TABLE `table`
ADD COLUMN `expire` TIMESTAMP NOT NULL DEFAULT TIMESTAMPADD(HOUR, 5, CURRENT_TIMESTAMP);
But…
Victor
- 8,309
- 14
- 80
- 129
6
votes
4 answers
Correct way to destroy a form and show another in Delphi
Currently in my program I have a Startup form, and a Main form. The startup form shows for a second or two.
Right now, I have the following code within a timer:
frmStartup.Destroy;
frmMain := TfrmMain.Create(Self);
frmMain.Show;
Right now,…
James
- 133
- 2
- 3
- 9