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target=“_blank” vs. target=“_new”
...U+005F LOW LINE character. (Names starting with an underscore are reserved for special keywords.)
A valid browsing context name or keyword is any string that is either a valid browsing context name or that is an ASCII case-insensitive match for one of: _blank, _self, _parent, or _top." - Source
Tha...
Relational table naming convention [closed]
...ect and would like to get my table- and column names right from the start. For example I've always used plural in table names but recently learned singular is correct.
...
Why do we always prefer using parameters in SQL statements?
... SELECT , UPDATE , DELETE , and INSERT commands. But I have seen many forums where we prefer to write:
7 Answers
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Python - abs vs fabs
I noticed that in python there are two similar looking methods for finding the absolute value of a number:
4 Answers
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How can I force Powershell to return an array when a call only returns one object?
...
@Deadly-Bagel Can you show example of this? For me @(...) work properly (produce result I expect it should produce) for any types of objects.
– user4003407
Jun 17 '16 at 7:44
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How to add a WiX custom action that happens only on uninstall (via MSI)?
... the answer currently immediately below.
This topic has been a headache for long time. I finally figured it out.
There are some solutions online, but none of them really works. And of course there is no documentation.
So in the chart below there are several properties that are suggested to use an...
logger configuration to log to file and print to stdout
...ger().addHandler(logging.StreamHandler(sys.stdout))
You could also add a Formatter to it so all your log lines have a common header.
ie:
import logging
logFormatter = logging.Formatter("%(asctime)s [%(threadName)-12.12s] [%(levelname)-5.5s] %(message)s")
rootLogger = logging.getLogger()
fileHa...
javac : command not found
...led the Java Runtime Environment (JRE) only, which does not contain javac. For javac, you have to install the OpenJDK Development Environment. You can install java-devel or java-1.6.0-openjdk-devel, which both include javac.
By the way: you can find out which package provides javac with a yum searc...
What are the differences between a multidimensional array and an array of arrays in C#?
...e dimensional) arrays are simple IL instructions while the same operations for multidimensional arrays are method invocations which are always slower.
Consider the following methods:
static void SetElementAt(int[][] array, int i, int j, int value)
{
array[i][j] = value;
}
static void SetEleme...
What is the Python equivalent of Matlab's tic and toc functions?
...ople have been using the unix time command to measure runtimes of programs for ever, and this method replicates this inside Python code. I see nothing wrong with it, as long as it's the right tool for the job. timeit isn't always that, and a profiler is a much more heavyweight solution for most need...