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How to use setInterval and clearInterval?
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setInterval sets up a recurring timer. It returns a handle that you can pass into clearInterval to stop it from firing:
var handle = setInterval(drawAll, 20);
// When you want to cancel it:
clearInterval(handle);
handle = 0; // I just do this so I know I've cleared the interv...
How can I pull from remote Git repository and override the changes in my local repository? [duplicat
I need to throw away all the changes in my local repository and pull all the code from the remote repository. What is the Git command to do this?
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How to add not null constraint to existing column in MySQL
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Just use an ALTER TABLE... MODIFY... query and add NOT NULL into your existing column definition. For example:
ALTER TABLE Person MODIFY P_Id INT(11) NOT NULL;
A word of caution: you need to specify the full column definition again when using a MODIFY query. If you...
PHP “pretty print” json_encode [duplicate]
...ncode an array into JSON output. Then I print the returned value to a file and save it. Problem is that the client wants to be able to open these JSON files for readability, so I'd like to add line breaks in and "pretty print" the JSON output. Any ideas on how to do this? My only other alternative t...
UNIX export command [closed]
I am trying to understand the use of export command.
4 Answers
4
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how get yesterday and tomorrow datetime in c#
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...and that could be the detailed part of your answer :).
– C4d
Jun 16 '15 at 10:31
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GUI Tool for PostgreSQL [closed]
...the PostgreSQL Wiki:
https://wiki.postgresql.org/wiki/PostgreSQL_Clients
And of course PostgreSQL itself comes with pgAdmin, a GUI tool for accessing Postgres databases.
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Charts for Android [closed]
I am working on a project which have some charts (graphs), tick chart, candlestick chart and range chart. But the problem is, there is no library for that charts. I have got Google chart API for candlestick chart. But I don't want graph/chart in a webview.
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How to remove and clear all localStorage data [duplicate]
...nStorage.clear(); to remove session storage data.
– sandeep talabathula
Sep 10 '17 at 15:09
In some cases you might ne...
Too much data with var_dump in symfony2 doctrine2
I have around 40 entities and many bidirectional relationships.
Whenever i use var_dump($user) or any entity my browser gets loaded with too much data of arrays and variables then it just crashed.
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