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Is there a faster/shorter way to initialize variables in a Rust struct?
...tural" defaults that some languages use such as I believe zero, false, "", etc., would suit me. I do understand that there are wider implications than my small "problem" to solve. Ability to state eg. "iVal : i64 = 0", would solve my wider needs, but I guess that's not going to happen. The "#[derivi...
How to get the last char of a string in PHP?
...b, or other whitespace, manually replace the various line endings first:
$order = array("\r\n", "\n", "\r");
$string = str_replace($order, '', $string);
$lastchar = substr($string, -1);
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im...
WatiN or Selenium? [closed]
...ach and detach to/from running instances. Can access native window handles etc. (See script example below).
NuGet packaged, easy to get running in .NET, Visual Studio style environments and keep updated.
The Bad
Googling WatiN (watin xyz) often causes Google to recommend "watir xyz" instead. Not...
postgresql port confusion 5433 or 5432?
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/etc/services is only advisory, it's a listing of well-known ports. It doesn't mean that anything is actually running on that port or that the named service will run on that port.
In PostgreSQL's case it's typical to use port...
PHP Sort Array By SubArray Value
...parison functions just require a return of 1, 0, or -1 indicating the sort order for two elements.
– Tesserex
Mar 19 '10 at 13:19
1
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git + LaTeX workflow
... mean something (e.g., initial submissions to journals/revised submissions/etc.). Here, I've tagged it "version 1", which is where the draft is as of now. The tree represents a week's worth of work.
Another useful thing to do would be to make document wide changes (such as changing \alpha to \beta...
Learning Python from Ruby; Differences and Similarities
...you want to allocate some resource (open a file, obtain a database cursor, etc), perform some arbitrary operation on it, and then close it in a safe manner even if an exception occurs.
In Ruby, because blocks are so easy to use (see #9), you would typically code this pattern as a method that takes ...
Multiplication on command line terminal
...ld have shown non-integer operands instead of only a non-integer result in order to accurately counter the assertion. Never fear, echo '4 k 50.5 7 / p' | dc works (output: 7.2142).
– Paused until further notice.
Jun 15 '12 at 1:54
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Are table names in MySQL case sensitive?
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Yes, but there to put this statement? I guess it is on: /etc/mysql/my.cnf underneath [mysql] group. But this is not enough, still something else needs to be done (besides of course restart mysql...
– Alg_D
Feb 5 '16 at 12:22
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What to learn for making Java web applications in Java EE 6? [closed]
...ds (Servlet 3.0, JSF 2.0, JPA 2.0, EJB 3.1 lite, Bean Validation 1.0, CDI, etc), because these APIs are all more than decent, because there is nothing really wrong in learning them, because this is already a big task, because you have to start somewhere, I'd focus on Java EE 6 only and forget the ot...