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When to use Vanilla JavaScript vs. jQuery?
... but the point is not to read it all but to use it as a reference.
When I started seriously writing web apps I printed out all the DOM tables and hung them on the wall so that I know at a glance what is safe to use and what requires hacks. These days I just google something like quirksmode parentNo...
How to keep the local file or the remote file during merge using Git and the command line?
...t checkout remote/branch_to_merge -- path/to/myfile.txt" won't work if you started your merge already: it will say that you are in the middle of a merge and will prevent you from doing so.
– e-satis
Jul 11 '11 at 16:56
...
Reference — What does this symbol mean in PHP?
... this kind of information should not be in people's heads if they are just starting to learn PHP.
– Lotus Notes
Dec 8 '10 at 23:49
14
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Pointer to pointer clarification
...there cannot be more changes to variables than there are assignments! You start by assigning to i, j, ip1, ip2 and ipp. You then assign to *ipp, which as we've seen means the same as "assign to ip1". Since you didn't assign to ipp a second time, it didn't change!
If you wanted to change ipp then ...
How to use WinForms progress bar?
...oid Form1_Load(object sender, System.EventArgs e)
{
// Start the BackgroundWorker.
backgroundWorker1.RunWorkerAsync();
}
private void backgroundWorker1_DoWork(object sender, DoWorkEventArgs e)
{
for (int i = 1; i <= 100; i++)
...
How to rsync only a specific list of files?
...
if the files-from file has anything starting with .. rsync appears to ignore the .. giving me an error like rsync: link_stat "/home/michael/test/subdir/test.txt" failed: No such file or directory (in this case running from the "test" dir and trying to specify "...
What is a serialVersionUID and why should I use it?
...matches the current code.
If you want to version your data, you normally start with a serialVersionUID of 0, and bump it with every structural change to your class which alters the serialized data (adding or removing non-transient fields).
The built-in de-serialization mechanism (in.defaultReadO...
The difference between try/catch/throw and try/catch(e)/throw e
...f you use the second approach the stack trace of the exception will always start from this method and you will lose the original exception trace which could be disastrous for someone reading exception logs as he will never find out the original cause of the exception.
The second approach might be u...
What is the difference between save and export in Docker?
...works with images.
An image has to be considered as 'dead' or immutable, starting 0 or 1000 containers from it won't alter a single byte. That's why I made a comparison with a system install ISO earlier. It's maybe even closer to a live-CD.
A container "boots" the image and adds an additional laye...
Browser statistics on JavaScript disabled [closed]
...tors in the past.
If your site is JS-free, you gather statistics, and then start to add JS, blacklisters (which had JS enabled before) might block (some of) your scripts.
No-JS visitors are probably more sensitive to privacy, so it’s likely that they are taking other measures in addition … they...