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Catching java.lang.OutOfMemoryError?
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In OpenJdk1.7.0_40, I don't get any error or exception when I run this code. Even I changed the MEGABYTE to GIGABYTE (1024*1024*1024). Is that because of optimizer removes the variable 'byte[] bytes' as it is not used in the rest of the cod...
How to pass a class type as a function parameter
...lass: AnyClass = type(of: self)
Swift 2.x
let myClass: AnyClass = object_getClass(self)
and you can pass it as paramater later, if you'd like.
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How do you set, clear, and toggle a single bit?
... << x); will not put the value of bit x into bit unless bit has type _Bool (<stdbool.h>). Otherwise, bit = !!(number & (1 << x)); will..
– Chris Young
Nov 16 '08 at 7:49
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How to use ng-repeat for dictionaries in AngularJs?
...t;/span>
</div>
<div ng-if="!$first">
<img src="/some_image.jpg" alt="some img" title="some img" />
</div>
<div ng-repeat-end>
======================
</div>
Output would look similar to the following (depending on HTML styling):
==== User details ===...
What is cURL in PHP?
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You can make HTTP requests without cURL, too, though it requires allow_url_fopen to be enabled in your php.ini file.
// Make a HTTP GET request and print it (requires allow_url_fopen to be enabled)
print file_get_contents('http://www.example.com/');
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How to handle multiple cookies with the same name?
...P (tested on version 7) it only read the first cookie which is set to the $_COOKIE variable.
– Alexander Schranz
Feb 12 '18 at 18:56
1
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Hexadecimal To Decimal in Shell Script
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$ python -c 'print(int("FF", 16))'
255
with ruby:
$ ruby -e 'p "FF".to_i(16)'
255
with node.js:
$ nodejs <<< "console.log(parseInt('FF', 16))"
255
with rhino:
$ rhino<<EOF
print(parseInt('FF', 16))
EOF
...
255
with groovy:
$ groovy -e 'println Integer.parseInt("FF",16)'
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String literals and escape characters in postgresql
... strings. If you want to avoid the message, type this command "set standard_conforming_strings=on;". Then use "E" before your string including backslashes that you want postgresql to intrepret.
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Is System.nanoTime() completely useless?
...d solved the same problem in the same way, with a link to the FAQ for clock_gettime(CLOCK_REALTIME), which says:
Is clock_gettime(CLOCK_REALTIME) consistent across all processors/cores? (Does arch matter? e.g. ppc, arm, x86, amd64, sparc).
It should or it's considered buggy.
How...
What are all the common undefined behaviours that a C++ programmer should know about? [closed]
...mount greater than or equal to the number of bits in the number (e.g. int64_t i = 1; i <<= 72 is undefined)
Types, Cast and Const
Casting a numeric value into a value that can't be represented by the target type (either directly or via static_cast)
Using an automatic variable before it has b...