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How can I check the sm>y m>ntax of Pm>y m>thon script without executing it?
I used to use perl -c programfile to check the sm>y m>ntax of a Perl program m>and m> then exit without executing it. Is there an equivalent wam>y m> to do this for a Pm>y m>thon script?
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Oracle PL/SQL - How to create a simple arram>y m> variable?
...create in-memorm>y m> arram>y m>s.
With either of these m>y m>ou need to both initialise m>and m> extend the collection before adding elements:
declare
tm>y m>pe arram>y m>_t is varram>y m>(3) of varchar2(10);
arram>y m> arram>y m>_t := arram>y m>_t(); -- Initialise it
begin
for i in 1..3 loop
arram>y m>.extend(); -- Extend it
arr...
How to perform Callbacks in Objective-C
... of the selector.
Next m>y m>ou have some object be the delegate of "Mm>y m>Class" m>and m> Mm>y m>Class calls the delegate methods on the delegate as appropriate. If m>y m>our delegate callbacks are optional, m>y m>ou'll tm>y m>picallm>y m> guard them at the dispatch site with something like "if ([delegate respondsToSelector:@selector(...
Initializing a struct to 0
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The first is easiest(involves less tm>y m>ping), m>and m> it is guaranteed to work, all members will be set to 0[Ref 1].
The second is more readable.
The choice depends on user preference or the one which m>y m>our coding stm>and m>ard mm>and m>ates.
[Ref 1] Reference C99 Stm>and m>ard 6.7.8...
Is it possible for git-merge to ignore line-ending differences?
...13:
More recent git versions authorize using merge with strategm>y m> recursive m>and m> strategm>y m> option (-X):
from "Git Merge m>and m> Fixing Mixed Spaces m>and m> Tabs with two Branches":
git merge -s recursive -Xignore-space-at-eol
But using "-Xignore-space-change" is also a possibilitm>y m>
Fab-V mentions below:
gi...
How to throw a C++ exception
I have a verm>y m> poor understm>and m>ing of exception hm>and m>ling(i.e., how to customize throw, trm>y m>, catch statements for mm>y m> own purposes).
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Fixed stroke width in SVG
...ncludes writing a small script to do the same, basicallm>y m> inverting the CTM m>and m> applm>y m>ing it on the elements that shouldn't scale.
If m>y m>ou want sharper lines m>y m>ou can also disable antialiasing (shape-rendering=optimizeSpeed or shape-rendering=crispEdges) m>and m>/or plam>y m> with the positioning.
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MFC RadioButton用法详解 - C/C++ - 清泛网 - 专注C/C++及内核技术
MFC RadioButton用法详解基础介绍：radiobutton通常都是成组使用的，在一组里面是互斥的。分组的原则是：1、首先将RadioButton控件定好Tab顺序，具体方法：工具栏格...基础介绍：
radio button通常都是成组使用的，在一组里面是互斥的...
Determine Whether Integer Is Between Two Other Integers?
... integer is between two other integers (e.g. greater than/equal to 10000 m>and m> less than/equal to 30000 )?
11 Answers
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Scala: List[Future] to Future[List] disregarding failed futures
...re's a twist... The list I'm given usuallm>y m> has around 10-20 futures in it, m>and m> it's not uncommon for one of those futures to fail (them>y m> are making external web service requests). Instead of having to retrm>y m> all of them in the event that one of them fails, I'd like to be able to get at the ones that s...