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JavaScript - get the first day of the week from current date
...
firstDayOfWeek = new Date(dateObject),
diff = dayOfWeek >= firstDayOfWeekIndex ?
dayOfWeek - firstDayOfWeekIndex :
6 - dayOfWeek
firstDayOfWeek.setDate(dateObject.getDate() - diff)
firstDayOfWeek.setHours(0,0,0,0)
return firstDayOfWee...
What does it mean by buffer?
...ize_t len = ;
// ... later
while((len=read(STDIN, &buffer, BUFSIZE)) > 0)
write(STDOUT, buffer, len);
... which is a minimal version of cp(1). Here, the buffer array is used to store the data read by read(2) until it's written; then the buffer is re-used.
There are more complicated b...
Adb Devices can't find my phone [closed]
...eloper options is hidden by default. To make it available, go to Settings > About phone and tap Build number seven times.
– Bill Keller
Feb 5 '13 at 13:06
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Export Data from mysql Workbench 6.0
...rs on OSX the wb_admin_export_options.py file is located in Applications -> MYSQLWorkbench.app/Contents/Resources/plugins. Note: right click on the app and select Show Package contents to get inside the app.
– Bradley Flood
Oct 29 '15 at 2:57
...
How can I get the count of milliseconds since midnight for the current?
...TimeMillis() % 1000;
BTW Windows doesn't allow timetravel to 1969
C:\> date
Enter the new date: (dd-mm-yy) 2/8/1969
The system cannot accept the date entered.
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How to check if a path is absolute path or relative path in cross platform way with Python?
...iner that works in almost all setups: def path_is_abs(p): return (len(p) > 1) and (p[0] == '/' or p[1] == ':')
– Oliver Zendel
Mar 13 '19 at 9:24
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View/edit ID3 data for MP3 files
... (FileStream fs = File.OpenRead(filePath))
{
if (fs.Length >= 128)
{
MusicID3Tag tag = new MusicID3Tag();
fs.Seek(-128, SeekOrigin.End);
fs.Read(tag.TAGID, 0, tag.TAGID.Length);
fs.Read(tag.Title, 0, t...
What is a 'multi-part identifier' and why can't it be bound?
...a long table name to an acronym of it's description (i.e. WorkOrderParts -> WOP), and also makes your query more readable.
Edit: As an added bonus, you'll save TONS of keystrokes when all you have to type is a three or four-letter alias vs. the schema, table, and field names all together.
...
Is there a method for String conversion to Title Case?
...e(String input) {
StringBuilder titleCase = new StringBuilder(input.length());
boolean nextTitleCase = true;
for (char c : input.toCharArray()) {
if (Character.isSpaceChar(c)) {
nextTitleCase = true;
} else if (nextTitleCase) {
c = Character.toTit...
How do you turn a Mongoose document into a plain object?
... to true)
so for example you can say
Model.findOne().exec((err, doc) => {
if (!err) {
doc.toObject({ getters: true })
console.log('doc _id:', doc._id)
}
})
and now it will work.
For reference, see: http://mongoosejs.com/docs/api.html#document_Document-toObject
...