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How should I print types like off_t and size_t?
...77: '_snprintf_s' : format string '%jd' requires an argument of type '__int64', but variadic argument 1 has type 'off_t'"... A truely portable way is printf("%lld\n", (long long)x);
– ericcurtin
Jun 13 '18 at 16:59
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Regular Expression to get a string between parentheses in Javascript
...mitlessloop Since this seems a helpful answer, I also added a new matchAll based JavaScript code demo.
– Wiktor Stribiżew
Jul 1 at 15:11
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WiX tricks and tips
... Installed OR IIS_MAJOR_VERSION
</Condition>
Checking if IIS 6 Metabase Compatibility is installed on Vista+:
<Property Id="IIS_METABASE_COMPAT">
<RegistrySearch Id="CheckIISMetabase" Root="HKLM" Key="SOFTWARE\Microsoft\InetStp\Components" Name="ADSICompatibility" Type="raw" /&...
Schema for a multilanguage database
...Method 4 (not listed):
Storing all the languages in a XML field in the database.
e.g
-- CREATE TABLE MyTable(myfilename nvarchar(100) NULL, filemeta xml NULL )
;WITH CTE AS
(
-- INSERT INTO MyTable(myfilename, filemeta)
SELECT
'test.mp3' AS myfilename
--,...
How to lazy load images in ListView in Android
... recommend open source instrument Universal Image Loader. It is originally based on Fedor Vlasov's project LazyList and has been vastly improved since then.
Multithread image loading
Possibility of wide tuning ImageLoader's configuration (thread executors, downlaoder, decoder, memory and disc cach...
What column type/length should I use for storing a Bcrypt hashed password in a Database?
I want to store a hashed password (using BCrypt) in a database. What would be a good type for this, and which would be the correct length? Are passwords hashed with BCrypt always of same length?
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Javascript “this” pointer within nested function
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In JavaScript the this object is really based on how you make your function calls.
In general there are three ways to setup the this object:
someThing.someFunction(arg1, arg2, argN)
someFunction.call(someThing, arg1, arg2, argN)
someFunction.apply(someThing, [ar...
How to get current timestamp in milliseconds since 1970 just the way Java gets
...e <chrono>
#include <iostream>
int main() {
unsigned __int64 now = std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::system_clock::now().time_since_epoch()).count();
std::cout << now << std::endl;
return 0;
}
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Pandas selecting by label sometimes return Series, sometimes returns DataFrame
...duces instances that have a particular structure originated in the NDFrame base class, itself derived from the PandasContainer base class that is also a parent class of the Series class.
Note that this is correct for Pandas until version 0.12. In the upcoming version 0.13, Series will derive also f...
javac : command not found
... ax.ax.
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