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How to search for occurrences of more than one space between words in a line
...ase it's a good practice to add ? , like this .*?. It happened to me using PHP's PCRE
– AlexanderMP
Sep 21 '10 at 9:35
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How exactly does work?
...ers with outdated and, incorrect definition. (The current definition: "Indicates that the user agent can defer processing of the script. See the defer attribute definition in HTML 4.0.").
– Malavos
Sep 14 '15 at 18:40
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How do I find the number of arguments passed to a Bash script?
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Below is the easy one -
cat countvariable.sh
echo "$@" |awk '{for(i=0;i<=NF;i++); print i-1 }'
Output :
#./countvariable.sh 1 2 3 4 5 6
6
#./countvariable.sh 1 2 3 4 5 6 apple orange
8
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Linking static libraries to other static libraries
...ool (for example ar on Linux) to create a single new static library by concatenating the multiple libraries.
Edit: In response to your update, the only way I know to select only the symbols that are required is to manually create the library from the subset of the .o files that contain them. This ...
How to easily map c++ enums to strings
...o use it in your code, simply do:
AWESOME_MAKE_ENUM(Animal,
DOG,
CAT,
HORSE
);
auto dog = Animal::DOG;
std::cout<<dog;
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How does this checkbox recaptcha work and how can I use it?
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Here is my code running without problem in PHP:
Client Side:
<div class="g-recaptcha" data-sitekey="PUBLIC_KEY"></div>
Server Side:
if (isset($_POST['g-recaptcha-response'])) {
$captcha = $_POST['g-recaptcha-response'];
$privatekey = "SECRET_K...
How to store arrays in MySQL?
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Use database field type BLOB to store arrays.
Ref: http://us.php.net/manual/en/function.serialize.php
Return Values
Returns a string containing a byte-stream representation of value that
can be stored anywhere.
Note that this is a binary string which may include null bytes, and
needs ...
What is the meaning of the /dist directory in open source projects?
...JS packages, used by Npm.
vendor/: includes libraries and dependencies for PHP packages, used by Composer.
bin/: files that get added to your PATH when installed.
Markdown/Text Files:
README.md: A help file which addresses setup, tutorials, and documents the project. README.txt is also used.
LIC...
How to convert comma-delimited string to list in Python?
...an split a string
into list according the given delimeters.
example data: cat;dog:greff,snake/
example delimeters: ,;- /|:
'''
def string_to_splitted_array(data,delimeters):
#result list
res = []
# we will add chars into sub_str until
# reach a delimeter
sub_str = ''
for c i...
Java: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification
... it returns a lot of errors. It seems that I have a problem with my certificate. Is it possible to ignore the client-server authentication? If so, how?
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