Whenever I try to use start mongo db using the command "mongo" it shows me the following error. I have removed the mongod.lock file from the /var/mongo/ directory but still I am facing this error. MongoDB shell version: 2.4.8 connecting to: test
select column from table order by row_number() over () limit 1000 offset 200; I have the above query in PostgreSQL. I want the SQL Server equivalent of the above. I tried the one below: select top 1000 offset 200 column from table order by row_number
It's a month ago I was reading a line about that. I am not sure, but I think that if I call self.myInstanceVariable then it uses automatically getters/setters, but if I would call directly myInstanceVariable = @"Foo" for example, then I would by
so what I'm trying to do is pass a simple string variable that contains my error message in C# into my javascript function when I call the function. My function call works fine, but it keeps outputting the wrong thing. This might be important too, I'
I have got an array of 20: private Karte[] deckArr; deckArr = new Karte[20]; Now I want to sort the array by card-names every time a new card is added. P.S. the cards are added 1 by 1 after clicking on a button, so there are empty spaces in the array
My app was working fine till IE9, now it stopped working when I upgraded it to IE11. Here is a sample html and js . ISSUE In the first run ie. on load it works well. But when I select PDA brand, second dropdown's all options went blank. In console th
I tried installing Ruby 1.9.3 through RVM while I was in a public Wifi that didn't allow FTP. This broke the download but since then rvm install 1.9.3 skips "fetching" and therefore I can't install 1.9.3. I tried uninstall and remove with RVM bu
i try to make a configuration activity using PreferenceActivity... i found some working examples like "WiFi Advanced Configuration Editor" and "Wifi Config Editor Pro" but the code i wrote waits for 10-15 seconds on the line editor.com
I'm searching for a sprintf()-like implementation of a function that automatically allocates required memory. So I want to say char* my_str = dynamic_sprintf( "Hello %s, this is a %.*s nice %05d string", a, b, c, d ); and my_str retrieves the ad
AWSS3TransferUtilityErrorDomain Code=2 getting this error when uploading reaches 100% on iOS while android is working fine. I am using react-native-s3. but it seems to be an issue with sdk or my bucket policy but I don't know how to fix this. More in
i wanna inherit QLabel to add there click event processing. I'm trying this code: class NewLabel(QtGui.QLabel): def __init__(self, parent): QtGui.QLabel.__init__(self, parent) def clickEvent(self, event): print 'Label clicked!' But after clicking I h
<?= $form->field($model, 'status')->radioList(array('1'=>'Approved','2'=>'Digital','3'=>'CDP','4'=>'Print','5'=>'Other Process','6'=>'Packing','7'=>'Dispatch',)); ?> I'm trying to implement status update form. I want to kn
Is there a way to manage interactively (view/delete) config and code of an application in google app engine? I understand that the deployment approach is versioned batch upload, but can i at least download back a collection of uploaded files of curre
Possible Duplicates: Email Validation - Regular Expression What is the best regular expression for validating email addresses? Hi All, I have an email address roughly like this,
[email protected] Which doesn't work with the regex I hav
My understanding of Constant Score Query in elasticsearch is that boost factor would be assigned as score for every matching query. The documentation says: A query that wraps a filter or another query and simply returns a constant score equal to the
I am the begineer in WP trying to convert my HTML site to Wordpress theme. Everything working fine but i want to link one page having name contact-us.php in my theme root directory , i want to link this page with contact us menu in the header.The way
So this really put headache on my head and I finally gave up and posted question here. I am trying to update one of my client Application in iTune store and we are facing below error while uploading to App store. So, I already tried couple of solutio
In CABasicAnimation.fromValue I want to convert a CGPoint to a "class" so I used NSValue valueWithPoint but in device mode or simulator one is not working... need to use NSMakePoint or CGPointMake if in device or simulator.There is a UIKit addit
It is OK to have methods depend one on each other inside a class, methods that are encapsulated together? Does this affect unit testing? or the term Unit is addressing to the whole class and not to the class own methods. It is OK to do something like
i am stuck in my code to retrieve firebase data in listview using Model Class. I have to retrieve data in list view when i use String Class instead of Model Class so data is showing but when i use Model Class app is stopping and close here is error g
My program is like this (main.c): #include <stdlib.h> #include <stdio.h> void main(){ char *first="hello "; char *second="world!"; char *seq=(char *)malloc((strlen(first)+1)*sizeof(char)); strcat(strcpy(seq,first),second);
I have a table that looks something like this: v1 v2 v3 pos neg pos pos pos pos neg neg neg I want to create another column which has the winner between other three columns v1 v2 v3 v4 pos neg pos pos pos pos pos pos neg neg neg neg Another possibili
I have a django project and I'm using git. I need to have different settings.py file, for each branch. I've tested add settings.py to .gitattributes with merge=ours, but it not worked because if it's not having any conflict Git will merge normally. A
In Clojure you have a function called mapcat in Clojure, which bears some similarity to flatmap in Scala. It is used to map a function to a list and return a list. In Haskell we have a function ConcatMap which in name seems quite similar. My question
I have the folowing situation. I want to retrieve a list of bids between time t1 and time t2. Then from this list i want to retrieve winning bid i.e maximum bid price. I have written the following JPA query. SELECT b FROM Bid b WHERE b.bidAmt = (SELE
I am relatively new to Ember so forgive me if the answer to this question is obvious. I started a new job recently and I thought their approach to action bubbling was...curious. This is a big application with a lot of deeply nested components. To bub
The alert dialog appears as a custom alert dialog like the white one. How to make the alert dialog appear normal? Black and blue. AlertDialog.Builder builder = new AlertDialog.Builder(this) AlertDialog.Builder builder = new AlertDialog.Builder(this)
I got AndEngine from github and did as follows: And i got AndEnginePhysicsBox2DExtension and did: After that i added the libraries to my App I then imported But then when i press OK and open the properties of my app i get this How can i fix this prob
I have a coding assignment wherein I am to set up a ring of processes using fork(), and then pass a message through the ring. now, the apparent issue at this point is that I cannot pass a message from the initial process to its directly connected chi
I need to print an array of characters in a pyramid shape. What I have so far is this: char[] chars = {'F', 'E', 'L', 'I', 'Z', ' ', 'A', 'N','I', 'V', 'E', 'R', 'S', 'A', 'R', 'I', 'O'}; int length = chars.length; for (int i = 1; i < length; i += 2)
