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What are the barriers to understanding pointers and what can be done to overcome them? [closed]
...nough room, and report back the address to the allocated memory.
In other words, the entrepreneur will choose the spot.
THouse.Create('My house');
Memory layout:
---[ttttNNNNNNNNNN]---
1234My house
Keep a variable with the address
Write the address to your new house down on a piece of...
Table Naming Dilemma: Singular vs. Plural Names [closed]
... I agree. OrgUsers, AppUsers, anything to avoid using a keyword.
– MikeW
Mar 12 '09 at 23:11
8
...
CSS/HTML: What is the correct way to make text italic?
...r example, there is a (purely aesthetic) convention to style the first few words of each paragraph in small caps. It has no semantic meaning. It must be possible in HTML to mark up text for non-semantic reasons.
– user1322720
May 23 '16 at 10:14
...
An “and” operator for an “if” statement in Bash
...VALUE" ]]
For a more elaborate explanation: [ and ] are not Bash reserved words. The if keyword introduces a conditional to be evaluated by a job (the conditional is true if the job's return value is 0 or false otherwise).
For trivial tests, there is the test program (man test).
As some find lines ...
How to generate a random alpha-numeric string?
...igits from symbols and using a space instead; you can control the average "word" length by changing the number of spaces in symbols (more occurrences for shorter words). For a really over-the-top fake text solution, you can use a Markov chain!
– erickson
Oct 7 ...
Extracting bits with a single multiplication
...provement to the original criteria. This means, for example, that a 16 bit word
a...e.b...d..c..
Can be shifted into
abcde...........
even though there is only one space between e and b, two between d and c, three between the others. Whatever happened to N-1?? In this case, a...e becomes "one ...
Colspan all columns
...nant standard today), and the latest W3 HTML 5 spec all do not contain the wording quoted from HTML 4 above, and unanimously agree that a colspan of 0 is not allowed, with this wording which appears in all three specs:
The td and th elements may have a colspan content attribute specified, whose ...
Stop Excel from automatically converting certain text values to dates
...
where the file might be imported into a program other than MS Excel (MS Word's Mail Merge function comes to mind),
where human-readability might be important.
My hack to work around this
If one pre/appends a non-numeric and/or non-date character in the value, the value will be recognized as te...
Foreign key constraint may cause cycles or multiple cascade paths?
...omeOtherTable {ID, Detail1ID, Detail2ID, someothertablefields }
In other words: some of the records in SomeOtherTable are linked with Detail1-records and some of the records in SomeOtherTable are linked with Detail2 records. Even if it is guaranteed that SomeOtherTable-records never belong to both...
Perforce for Git users? [closed]
... command line or from our GUI P4V "Get Latest Revision". Perforce uses the word checkout from P4V or p4 edit from the command line to mean that you plan to change a file from the version control system. In the rest of this document, I'll be using checkout in the Perforce sense of the word.
The seco...