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Google Maps Android API v2 Authorization failure
...oject at https://code.google.com/apis/console/
to enable "Google Maps Android API v2"
to register of SHA1 in project (NOW, YOU NEED WRITE SHA1;your.app.package.name) at APIs console and get API KEY
to copy directory ANDROID_SDK_DIR/extras/google/google_play_services/libproject/google-play-services_...
AngularJS : When to use service instead of factory
... () to the injected function reference. Could also be run with injectedArg.call(this) or similar.
Factory : Could be useful for returning a ‘class’ function that can then be new`ed to create instances.
So, use a factory when you have complex logic in your service and you don't want expose this...
Spring .properties file: get element as an Array
...ist<String> instead of String[], you need to add at least a <bean id="conversionService" class="org.springframework.context.support.ConversionServiceFactoryBean"> to your applicationContext.xml. Otherwise the conversion service is not used but the default property editors, which do not s...
How to do a non-greedy match in grep?
...regex flavors that support it, the mode that allows . to match newlines is called DOTALL or single-line mode; Ruby is the only one that calls it multiline. In the other flavors, multiline is the mode that allows the anchors (^ and $) to match at line boundaries. Ruby has no equivalent mode because...
File system that uses tags rather than folders?
... Database File System. I know of one experimental implementation for Linux called DBFS. Microsoft started developing Windows Future Storage (WinFS) - it was planned to ship with Vista but due to technical problems the project was delayed and as far as I know finally canceled. NTFS is also capable of...
What are some better ways to avoid the do-while(0); hack in C++?
... to an easy-to-reason-about size. If you don't want to pay for a function call, mark it forceinline.
– Ben Voigt
Aug 30 '13 at 3:49
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Variable number of arguments in C++?
...ou can probably do what you want to do in a safer and simpler way. Technically to use variable number of arguments in C you include stdarg.h. From that you'll get the va_list type as well as three functions that operate on it called va_start(), va_arg() and va_end().
#include<stdarg.h>
in...
What does “pending” mean for request in Chrome Developer Window?
...owser to see if any other application might be causing the problem, specifically security apps which can affect requests.
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String was not recognized as a valid DateTime “ format dd/MM/yyyy”
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You need to call ParseExact, which parses a date that exactly matches a format that you supply.
For example:
DateTime date = DateTime.ParseExact(this.Text, "dd/MM/yyyy", CultureInfo.InvariantCulture);
The IFormatProvider parameter sp...
How to check if a file exists in Go?
... You could use os.IsExist() depending the case, could be more idiomatically instead of making a double negation when doing !os.IsNotExistant()
– Ariel Monaco
Feb 17 at 3:18
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