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How do I generate random number for each row in a TSQL Select?
...er at the end of the expression. Be extra careful if you need a range that includes both positive and negative numbers. If you do it wrong, it's possible to double-count the number 0.
A small warning for the math nuts in the room: there is a very slight bias in this code. CHECKSUM() results in numb...
How to print without newline or space?
... for two reasons: it has undesirable side effects which you can't disable (included extra spaces), and It isn't forward compatible with python 3 (the parenthesis force a conversion to a tuple). I expect these sorts of shoddy constructs from PHP, not Python. So it's best to not ever use this.
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R command for setting working directory to source file location in Rstudio
... your own answer at stackoverflow.com/a/35842176/1247080 works (one must include the dirname though). I added it
– Stat-R
Apr 15 '16 at 19:15
...
The role of #ifdef and #ifndef
...ng endif lines at some point and the first will cause lines to start being included again, as follows:
#define one 0
+--- #ifdef one
| printf("one is defined "); // Everything in here is included.
| +- #ifndef one
| | printf("one is not defined "); // Everything in here is excluded.
| ...
Canary release strategy vs. Blue/Green
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What is the correct way to start a mongod service on linux / OS X?
... Heads up to OSX users: I installed mongo via homebrew and it included /usr/local/Cellar/mongodb/2.4.5-x86_64/homebrew.mxcl.mongodb.plist (and was properly configured for my installation). Just copied homebrew.mxcl.mongodb.plist into LaunchAgents and followed the rest of these instructi...
XmlSerializer: remove unnecessary xsi and xsd namespaces
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For completeness, perhaps you should include the right answer here instead of simply referring to it, and also, I'm interested to know how you conclude that it's 'unsupported behavior'.
– Dave Van den Eynde
Jun 22 '12 at 8:...
Should everything really be a bundle in Symfony 2.x?
...ile.html.twig
When referring to a template, just omit the bundle part:
{% include ':Controller:view.html.twig' %}
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How to log a method's execution time exactly in milliseconds?
...u should use mach_absolute_time( ) declared in <mach/mach_time.h>:
#include <mach/mach_time.h>
#include <stdint.h>
// Do some stuff to setup for timing
const uint64_t startTime = mach_absolute_time();
// Do some stuff that you want to time
const uint64_t endTime = mach_absolute_t...
Cordova: start specific iOS emulator image
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Don't include version number
cordova run ios --target="iPhone-6s"
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