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Create directories using make file
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This would do it - assuming a Unix-like environment.
MKDIR_P = mkdir -p
.PHONY: directories
all: directories program
directories: ${OUT_DIR}
${OUT_DIR}:
${MKDIR_P} ${OUT_DIR}
This would have to be run in the top-level direct...
How To Save Canvas As An Image With canvas.toDataURL()?
...tive app and I can't seem to figure out how to save my canvas as an image with canvas.toDataURL() . Can somebody help me out?
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Python locale error: unsupported locale setting
...en_US.UTF-8"
export LC_CTYPE="en_US.UTF-8"
sudo dpkg-reconfigure locales
It will solve this.
Make sure to match the .UTF-8 part to the actual syntax found in the output of locale -a e.g. .utf8 on some systems.
share
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How to TryParse for Enum value?
I want to write a function which can validate a given value (passed as a string) against possible values of an enum . In the case of a match, it should return the enum instance; otherwise, it should return a default value.
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Android map v2 zoom to show all the markers
...uilder();
for (Marker marker : markers) {
builder.include(marker.getPosition());
}
LatLngBounds bounds = builder.build();
Then obtain a movement description object by using the factory: CameraUpdateFactory:
int padding = 0; // offset from edges of the map in pixels
CameraUpdate cu = CameraUpd...
What is DOCTYPE?
...irks mode.
The kicker here is, that quirks mode in Internet Explorer is quite different from quirks mode in Firefox (and other browsers); meaning that you'll have a much harder job, trying to ensure your page renders consistently with all browsers if the quirks mode is triggered, than you will if i...
How to get the system uptime in Windows? [closed]
...ta and Windows Server 2008, the Task Manager has been beefed up to show additional information about the system. One of these pieces of info is the server’s running time.
Right-click on the Taskbar, and click Task Manager. You can also click CTRL+SHIFT+ESC to get to the Task Manager.
In Task Man...
Transaction isolation levels relation with locks on table
...ple, you have 3 concurrent processes A, B and C. A starts a transaction, writes data and commit/rollback (depending on results). B just executes a SELECT statement to read data. C reads and updates data. All these process work on the same table T.
READ UNCOMMITTED - no lock on the table. You can r...
Is there an opposite of include? for Ruby Arrays?
...follow
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edited Nov 26 '18 at 6:07
Finn
1,08399 silver badges1818 bronze badges
answered ...
C-like structures in Python
... a way to conveniently define a C-like structure in Python? I'm tired of writing stuff like:
25 Answers
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