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HTTP GET Request in Node.js Express
...I need to connect to another service. I am hoping the call is asynchronous and that the callback contains the remote server's response.
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How to quickly clear a JavaScript Object?
... Some companies have to support IE6 as a matter of policy - and will while it enjoys double-digit market share. The IE GC issue isn't that things go uncollected, it's that collection runs every X allocations, and takes longer each time. Thus the need to reuse objects.
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How to access the first property of a Javascript object?
...eates an entire array of all of the object's keys.
– Andrew Mao
Jan 29 '14 at 5:23
9
@T Nguyen I ...
How to convert an image to base64 encoding?
...encode($imagedata);
bear in mind that this will enlarge the data by 33%, and you'll have problems with files whose size exceed your memory_limit.
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IIS7 Cache-Control
...;
That will inform the client to cache content for 7 days in that folder and all subfolders.
You can also do this by editing the IIS7 metabase via appcmd.exe, like so:
\Windows\system32\inetsrv\appcmd.exe
set config "Default Web Site/folder"
-section:system.webServer/staticContent
-cl...
What to use instead of “addPreferencesFromResource” in a PreferenceActivity?
...ddPreferencesFromResource(int preferencesResId) is marked deprecated in Android's documentation ( Reference Entry ).
6 ...
Mac OS X - EnvironmentError: mysql_config not found
...
You did brew install mysql
You did export PATH=$PATH:/usr/local/mysql/bin
And finally, you did pip install MySQL-Python (or pip3 install mysqlclient if using python 3)
If you did all those steps in the same order, and you still got an error, read on to the end, if, however, you did not follow the...
JavaScript by reference vs. by value [duplicate]
...omprehensive reading material on when JavaScript passes something by value and when by reference and when modifying a passed item affects the value outside a function and when not. I'm also interested in when assigning to another variable is by reference vs. by value and whether that follows any di...
Add a column to a table, if it does not already exist
... sys.columns
WHERE object_id = OBJECT_ID(N'[dbo].[Person]')
AND name = 'ColumnName'
)
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What are Java command line options to set to allow JVM to be remotely debugged?
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I have this article bookmarked on setting this up for Java 5 and below.
Basically run it with:
-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=1044
For Java 5 and above, run it with:
-agentlib:jdwp=transport=dt_socket,server=y,suspend=y,address=1044
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