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Copy file remotely with PowerShell
...sDrive only visible in PowerShell environment:
New-PSDrive -Name Y -PSProvider filesystem -Root \\ServerName\Share
Copy-Item BigFile Y:\BigFileCopy
Net use: create a new drive visible in all parts of the OS.
Net use y: \\ServerName\Share
Copy-Item BigFile Y:\BigFileCopy
...
Segmentation fault on large array sizes
...he from any other compilation unit. To make sure this doesn't happen by accident, add a static storage specifier, otherwise just use the heap.
This will allocate in the BSS segment, which is a part of the heap:
static int c[1000000];
int main()
{
cout << "done\n";
return 0;
}
This wi...
#include in .h or .c / .cpp?
...han once per .c or .cpp file. Each .c or .cpp file is generally build individually though, which means a .h will be re-parsed for each .c or .cpp file you compile.
– Brendan Long
Feb 9 '14 at 0:29
...
Should you commit .gitignore into the Git repos?
...t and instead put them in a global excludes file.
By default this file resides in $XDG_CONFIG_HOME/git/ignore (defaults to ~/.config/git/ignore), but this location can be changed by setting the core.excludesfile option. For example:
git config --global core.excludesfile ~/.gitignore
Simply creat...
How to change line-ending settings
...
input is the 3rd option (as stated in the link I provided). The 3 options are true | false | input
– CodingWithSpike
May 2 '12 at 18:15
2
...
Heroku Postgres - terminate hung query (idle in transaction)
...s a general Postgres answer, and not specific to heroku
(The simple-stupid answer to this question may be ... just restart postgresql. Assuming that's not desirable or not an option ...)
Find the PID by running this sql:
SELECT pid , query, * from pg_stat_activity
WHERE state != 'idle' ORDER...
Set Colorbar Range in matplotlib
..., 1024)
x = np.arange(0, 10, .1)
y = np.arange(0, 10, .1)
X, Y = np.meshgrid(x,y)
data = 2*( np.sin(X) + np.sin(3*Y) )
def do_plot(n, f, title):
#plt.clf()
plt.subplot(1, 3, n)
plt.pcolor(X, Y, f(data), cmap=cm, vmin=-4, vmax=4)
plt.title(title)
plt.colorbar()
plt.figure()
do...
show all tags in git log
...ctly pointed out in the comment:
Make sure you study this thread, as overriding a signed tag is not as easy:
if you already pushed a tag, the git tag man page seriously advised against a simple git tag -f B to replace a tag name "A"
don't try to recreate a signed tag with git tag -f (see the thre...
CSS3 :unchecked pseudo-class
...orresponding :unchecked pseudo. Browser support for :not() and :checked is identical, so that shouldn't be a problem.
This may seem inconsistent with the :enabled and :disabled states, especially since an element can be neither enabled nor disabled (i.e. the semantics completely do not apply), howe...
How to customize a requirements.txt for multiple environments?
...s and use the "-r" flag to tell pip to include the contents of one file inside another. You can break out your requirements into a modular folder hierarchy like this:
`-- django_project_root
|-- requirements
| |-- common.txt
| |-- dev.txt
| `-- prod.txt
`-- requirements.txt
The files' conte...