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How do I manage MongoDB connections in a Node.js web application?
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Off-topic, this is the strangest NodeJS file I have ever seen.
– Hobbyist
Jun 12 '16 at 4:04
2
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How to urlencode data for curl command?
... need an external tool (well, it will go a lot faster, and might do binary files and such...) I found this on my OpenWRT router...
replace_value=$(echo $replace_value | sed -f /usr/lib/ddns/url_escape.sed)
Where url_escape.sed was a file that contained these rules:
# sed url escaping
s:%:%25:g
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How to find out if an installed Eclipse is 32 or 64 bit version?
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In Linux, run file on the Eclipse executable, like this:
$ file /usr/bin/eclipse
eclipse: ELF 64-bit LSB executable, x86-64, version 1 (SYSV), dynamically linked (uses shared libs), for GNU/Linux 2.4.0, not stripped
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Using [UIColor colorWithRed:green:blue:alpha:] doesn't work with UITableView seperatorColor?
...ooking division by itself: (from http://github.com/Jon889/JPGeneral)
//.h file
@interface UIColor (JPExtras)
+ (UIColor *)colorWithR:(CGFloat)red G:(CGFloat)green B:(CGFloat)blue A:(CGFloat)alpha;
@end
//.m file
@implementation UIColor (JPExtras)
+ (UIColor *)colorWithR:(CGFloat)red G:(CGFloat)gre...
How do I get java logging output to appear on a single line?
...ead of the format you expected - that means the setting in your properties file did not found your formatter class, you can do 2 things: 1. make sure your class is in a package and set the formatter property to that class and package 2. make sure your class has a unique name like "MyFormatter", last...
How to pretty print XML from Java?
...//xml.apache.org/xslt}indent-amount", "2");
//initialize StreamResult with File object to save to file
StreamResult result = new StreamResult(new StringWriter());
DOMSource source = new DOMSource(doc);
transformer.transform(source, result);
String xmlString = result.getWriter().toString();
System.ou...
Android webview & localStorage
...view which may access to the localStorage by an HTML5 app. The test.html file informs me that local
storage is'nt supported by my browser (ie. the webview ). If you have any suggestion..
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How to use android emulator for testing bluetooth application?
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Download Androidx86 from this This is an iso file, so you'd
need something like VMWare or VirtualBox to run it When creating the virtual machine, you need to set the type of guest OS as Linux
instead of Other.
After creating the virtual machine set the network adapter ...
_DEBUG vs NDEBUG
....html
If NDEBUG is defined as a macro name at the point in the source file
where is included, the assert macro is defined simply as
#define assert(ignore) ((void)0)
If look at the meaning of _DEBUG macros in Visual Studio
https://msdn.microsoft.com/en-us/library/b0084kay.aspx
then ...
How to show git log history for a sub directory of a git repo?
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The other answers only show the changed files.
git log -p DIR is very useful, if you need the full diff of all changed files in a specific subdirectory.
Example: Show all detailed changes in a specific version range
git log -p 8a5fb..HEAD -- A B
commit 62ad8c5d...