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Tactics for using PHP in a high-load site
...e to use is placeholders in your queries. It's smart enough to use server side prepares and other optimizations for you as well.
You probably don't want to break your database up at this point. If you do find that one database isn't cutting, there are several techniques to scale up, depending on you...
How to limit UITableView row reordering to a section
...
This implementation will prevent re-ordering outside of the original section like Phil's answer, but it will also snap the record to the first or last row of the section, depending on where the drag went, instead of where it started.
- (NSIndexPath *)tableView:(UITableView...
Does static constexpr variable inside a function make sense?
If I have a variable inside a function (say, a large array), does it make sense to declare it both static and constexpr ? constexpr guarantees that the array is created at compile time, so would the static be useless?
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How do I tell git to always select my local version for conflicted merges on a specific file?
...rge driver would aways keep the version coming from the other branch, overriding any local change)
Now, let's retry the merge from the beginning:
git reset --hard
HEAD is now at ec202aa prepare myBranch with .gitattributes merge strategy
git merge hisBranch
Auto-merging dirWithConflicts/a.txt
CON...
Hide/Show Column in an HTML Table
... column chooser using jquery. When a user clicks on a checkbox I want to hide/show the corresponding column in the table. I would like to do this without attaching a class to every td in the table, is there a way to select an entire column using jquery? Below is an example of the HTML.
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How to loop through all but the last item of a list?
...I would get the item after x. Is this possible?
– David Sykes
May 27 '09 at 9:19
3
- 1 I don't th...
Is Java Regex Thread Safe?
...package") so one can take a quick peek oneself.
– David Tonhofer
Nov 18 '13 at 15:40
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RabbitMQ and relationship between channel and connection
...age broker, whereas a Channel is a virtual connection (AMQP connection) inside it. This way you can use as many (virtual) connections as you want inside your application without overloading the broker with TCP connections.
You can use one Channel for everything. However, if you have multiple threads...
All permutations of a Windows license key
...ade for my laptop, for which I need the Windows 7 license key on the underside of the laptop.
6 Answers
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What's invokedynamic and how do I use it?
...So how does invokedynamic fit with meth.invoke?
– David K.
Jul 10 '11 at 2:26
1
The blog post I m...