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Comparing two dictionaries and checking how many (key, value) pairs are equal
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Java String to SHA1
...rdova Concerning the console invocation: If you use echo test, the output including a line break will be piped to sha1sum. If you want to hash a plain string without trailing line break, you can use echo -n test | sha1sum. The -n parameter makes echo omitting the line break.
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Remove all unused resources from an android project
...udio, you can use Analyze > Inspect Code... to find a number of things, including Unused Declarations and Methods.
– Joshua Pinter
Oct 12 '13 at 22:27
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What is the purpose of willSet and didSet in Swift?
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Automatic Retina images for web sites
...s are not limited to the Macbook Pro Retina and the coming iMacs, but also include mobile devices, which may have their own needs.
The problem is also closely related to images in responsive designs in general. In fact, it is probably best to utilize generic responsive design techniques, instead of...
How to delete duplicates on a MySQL table?
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What's the best way to validate an XML file against an XSD file?
... config files:
<schemavalidate>
<fileset dir="${configdir}" includes="**/*.xml" />
</schemavalidate>
Now naughty config files will fail our build!
http://ant.apache.org/manual/Tasks/schemavalidate.html
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Formatting Numbers by padding with leading zeros in SQL Server
We have an old SQL table that was used by SQL Server 2000 for close to 10 years.
13 Answers
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How can I split a JavaScript string by white space or comma?
...n - true or false. Thus, any falsy values will be filtered from the array, including empty strings.
– jonschlinkert
Feb 9 '17 at 18:18
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Error “initializer element is not constant” when trying to initialize variable with const
...w.geeksforgeeks.org/g-fact-80/
/The code fails in gcc and passes in g++/
#include<stdio.h>
int initializer(void)
{
return 50;
}
int main()
{
int j;
for (j=0;j<10;j++)
{
static int i = initializer();
/*The variable i is only initialized to one*/
prin...