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How do you give iframe 100% height [duplicate]
... their parents to have 100% height" is not true. iframes take their height from the content if set to 100%, not from the container.
– movAX13h
Sep 13 '18 at 14:20
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What is the native keyword in Java for?
...ynamically loaded library (here written in C) with arbitrary assembly code from Java
and get results back into Java
This could be used to:
write faster code on a critical section with better CPU assembly instructions (not CPU portable)
make direct system calls (not OS portable)
with the tradeo...
How to check for an undefined or null variable in JavaScript?
...he JSHint syntax checker even provides the eqnull option for this reason.
From the jQuery style guide:
Strict equality checks (===) should be used in favor of ==. The only
exception is when checking for undefined and null by way of null.
// Check for both undefined and null values, for some ...
Why is char[] preferred over String for passwords?
...ated the String, if another process can dump memory, there's no way (aside from reflection) you can get rid of the data before garbage collection kicks in.
With an array, you can explicitly wipe the data after you're done with it. You can overwrite the array with anything you like, and the password...
Reading large text files with streams in C#
... a case where streaming a large, generated CSV file to the Response stream from an ASP.Net MVC action was very slow. Adding a BufferedStream improved performance by 100x in this instance. For more see Unbuffered Output Very Slow
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python pandas: Remove duplicates by columns A, keeping the row with the highest value in column B
...his will reset the index as its default value would be a Multindex compsed from 'A' and 'C'
– Hamri Said
May 31 '17 at 10:22
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Shell command to tar directory excluding certain files/folders
... simple shell command/script that supports excluding certain files/folders from being archived?
27 Answers
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What are the First and Second Level caches in Hibernate?
...cond level cache works. Here we can use
query level cache also.
Quoted from: http://javabeat.net/introduction-to-hibernate-caching/
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How to check for DLL dependency?
...ssion: a bit beta-ish, but it handles API-sets and SxS apparently (missing from Dependency Walker).
– Stein Åsmul
Dec 14 '17 at 12:15
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In php, is 0 treated as empty?
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From a linguistic point of view empty has a meaning of without value. Like the others said you'll have to use isset() in order to check if a variable has been defined, which is what you do.
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